{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,12]],"date-time":"2026-03-12T07:14:49Z","timestamp":1773299689182,"version":"3.50.1"},"reference-count":147,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[2014,6,1]],"date-time":"2014-06-01T00:00:00Z","timestamp":1401580800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Primary Care: Clinics in Office Practice"],"published-print":{"date-parts":[[2014,6]]},"DOI":"10.1016\/j.pop.2014.02.004","type":"journal-article","created":{"date-parts":[[2014,3,27]],"date-time":"2014-03-27T11:47:38Z","timestamp":1395920858000},"page":"239-260","source":"Crossref","is-referenced-by-count":10,"title":["Prevention of Unintended Pregnancy"],"prefix":"10.1016","volume":"41","author":[{"given":"Sarah","family":"Pickle","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Justine","family":"Wu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Edith","family":"Burbank-Schmitt","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"issue":"5","key":"10.1016\/j.pop.2014.02.004_bib1","doi-asserted-by":"crossref","first-page":"478","DOI":"10.1016\/j.contraception.2011.07.013","article-title":"Unintended pregnancy in the United States: incidence and disparities","volume":"84","author":"Finer","year":"2011","journal-title":"Contraception"},{"key":"10.1016\/j.pop.2014.02.004_bib2","series-title":"Facts on unintended pregnancy in the United States","year":"2013"},{"issue":"4","key":"10.1016\/j.pop.2014.02.004_bib3","doi-asserted-by":"crossref","first-page":"29","DOI":"10.1300\/J013v26n04_03","article-title":"Wantedness of pregnancy and prenatal health behaviors","volume":"26","author":"Altfeld","year":"1992","journal-title":"Women Health"},{"issue":"4","key":"10.1016\/j.pop.2014.02.004_bib4","doi-asserted-by":"crossref","first-page":"663","DOI":"10.2105\/AJPH.88.4.663","article-title":"Differences in preconceptional and prenatal behaviors in women with intended and unintended pregnancies","volume":"88","author":"Hellerstedt","year":"1998","journal-title":"Am J Public Health"},{"issue":"1","key":"10.1016\/j.pop.2014.02.004_bib5","doi-asserted-by":"crossref","first-page":"83","DOI":"10.2307\/2648098","article-title":"The effect of pregnancy intention on child development","volume":"37","author":"Joyce","year":"2000","journal-title":"Demography"},{"issue":"6","key":"10.1016\/j.pop.2014.02.004_bib6","doi-asserted-by":"crossref","first-page":"1031","DOI":"10.1016\/0029-7844(95)00057-X","article-title":"The relationship between pregnancy intendedness and physical violence in mothers of newborns","volume":"85","author":"Gazmararian","year":"1995","journal-title":"Obstet Gynecol"},{"issue":"2","key":"10.1016\/j.pop.2014.02.004_bib7","doi-asserted-by":"crossref","first-page":"85","DOI":"10.1023\/A:1009566103493","article-title":"Pregnancy intendedness and physical abuse around the time of pregnancy: findings from the Pregnancy Risk Assessment Monitoring System, 1996-1997","volume":"4","author":"Goodwin","year":"2000","journal-title":"Matern Child Health J"},{"issue":"5","key":"10.1016\/j.pop.2014.02.004_bib8","doi-asserted-by":"crossref","first-page":"192","DOI":"10.1363\/3619204","article-title":"Differences between mistimed and unwanted pregnancies among women who have live births","volume":"36","author":"D'Angelo","year":"2004","journal-title":"Perspect Sex Reprod Health"},{"issue":"4","key":"10.1016\/j.pop.2014.02.004_bib9","doi-asserted-by":"crossref","first-page":"1023","DOI":"10.2307\/352112","article-title":"Does wanting to become pregnant with a first child affect the subsequent maternal behaviors and infant birth weight?","volume":"50","author":"Marsiglio","year":"1988","journal-title":"J\u00a0Marriage Fam"},{"issue":"6","key":"10.1016\/j.pop.2014.02.004_bib10","doi-asserted-by":"crossref","first-page":"228","DOI":"10.2307\/2136174","article-title":"Consequences for children of their birth planning status","volume":"27","author":"Baydar","year":"1995","journal-title":"Fam Plann Perspect"},{"issue":"1","key":"10.1016\/j.pop.2014.02.004_bib11","doi-asserted-by":"crossref","first-page":"150","DOI":"10.2105\/AJPH.2006.089169","article-title":"Explaining recent declines in adolescent pregnancy in the United States: the contribution of abstinence and improved contraceptive use","volume":"97","author":"Santelli","year":"2007","journal-title":"Am J Public Health"},{"issue":"6","key":"10.1016\/j.pop.2014.02.004_bib12","doi-asserted-by":"crossref","first-page":"1358","DOI":"10.1097\/AOG.0b013e31821c405e","article-title":"Changes in abortion rates between 2000 and 2008 and lifetime incidence of abortion","volume":"117","author":"Jones","year":"2011","journal-title":"Obstet Gynecol"},{"issue":"2","key":"10.1016\/j.pop.2014.02.004_bib13","doi-asserted-by":"crossref","first-page":"94","DOI":"10.1363\/4309411","article-title":"The public costs of births resulting from unintended pregnancies: national and state-level estimates","volume":"43","author":"Sonfield","year":"2011","journal-title":"Perspect Sex Reprod Health"},{"key":"10.1016\/j.pop.2014.02.004_bib14","series-title":"Contraceptive needs and services, 2010","author":"Guttmacher Institute","year":"2013"},{"key":"10.1016\/j.pop.2014.02.004_bib15","series-title":"Healthy People 2020. Family planning objectives. US Department of Health and Human Services","year":"2011"},{"key":"10.1016\/j.pop.2014.02.004_bib16","series-title":"National Ambulatory Medical Care Survey: 2010 summary tables. Ambulatory and Hospital Care Statistics Branch","year":"2010"},{"key":"10.1016\/j.pop.2014.02.004_bib17","series-title":"The Affordable Care Act and women. ASPE research brief","author":"Cuellar","year":"2012"},{"key":"10.1016\/j.pop.2014.02.004_bib18","first-page":"8","article-title":"Efficacy of emergency contraception","volume":"4","author":"Trussell","year":"1995","journal-title":"Fertility Control Reviews"},{"key":"10.1016\/j.pop.2014.02.004_bib19","series-title":"Emergency contraception: a last chance to prevent unintended pregnancy","author":"Trussell","year":"2013"},{"issue":"37","key":"10.1016\/j.pop.2014.02.004_bib20","first-page":"8609","article-title":"Prescription drug products; certain combined oral contraceptives for use as postcoital emergency contraception","volume":"62","author":"US Food and Drug Administration","year":"1997","journal-title":"Fed Regist"},{"key":"10.1016\/j.pop.2014.02.004_bib21","doi-asserted-by":"crossref","first-page":"1100","DOI":"10.1097\/AOG.0b013e3181deff2a","article-title":"Emergency contraception. Practice Bulletin no. 112. American College of Obstetricians and Gynecologists","volume":"115","author":"American College of Obstetricians and Gynecologists","year":"2010","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.pop.2014.02.004_bib22","doi-asserted-by":"crossref","first-page":"428","DOI":"10.1016\/S0140-6736(98)05145-9","article-title":"Randomised controlled trial of levonorgestrel versus the Yuzpe regimen of combined oral contraceptives for emergency contraception. Task Force on Postovulatory Methods of Fertility Regulation","volume":"352","year":"1998","journal-title":"Lancet"},{"key":"10.1016\/j.pop.2014.02.004_bib23","doi-asserted-by":"crossref","first-page":"269","DOI":"10.1016\/S0010-7824(02)00337-2","article-title":"Comparative evaluation of the effectiveness and safety of two regimens of levonorgestrel for emergency contraception in Nigerians","volume":"66","author":"Arowojolu","year":"2002","journal-title":"Contraception"},{"issue":"2","key":"10.1016\/j.pop.2014.02.004_bib24","doi-asserted-by":"crossref","DOI":"10.1002\/14651858.CD001324.pub3","article-title":"Interventions for emergency contraception","author":"Cheng","year":"2008","journal-title":"Cochrane Database Syst Rev"},{"key":"10.1016\/j.pop.2014.02.004_bib25","doi-asserted-by":"crossref","first-page":"1089","DOI":"10.1097\/01.AOG.0000239440.02284.45","article-title":"Progesterone receptor modulator for emergency contraception: a randomized controlled trial","volume":"108","author":"Creinin","year":"2006","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.pop.2014.02.004_bib26","doi-asserted-by":"crossref","first-page":"555","DOI":"10.1016\/S0140-6736(10)60101-8","article-title":"Ulipristal acetate versus levonorgestrel for emergency contraception: a randomised non-inferiority trial and meta-analysis","volume":"375","author":"Glasier","year":"2010","journal-title":"Lancet"},{"key":"10.1016\/j.pop.2014.02.004_bib27","doi-asserted-by":"crossref","first-page":"1307","DOI":"10.1097\/01.AOG.0000146286.60138.47","article-title":"A\u00a0randomized trial of mifepristone (10\u00a0mg) and levonorgestrel for emergency contraception","volume":"104","author":"Hamoda","year":"2004","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.pop.2014.02.004_bib28","doi-asserted-by":"crossref","first-page":"389","DOI":"10.1093\/oxfordjournals.humrep.a138057","article-title":"A\u00a0prospective randomized comparison of levonorgestrel with the Yuzpe regimen in post-coital contraception","volume":"8","author":"Ho","year":"1993","journal-title":"Hum Reprod"},{"key":"10.1016\/j.pop.2014.02.004_bib29","doi-asserted-by":"crossref","first-page":"307","DOI":"10.1093\/humrep\/deh583","article-title":"A\u00a0randomized trial to compare 24 h versus 12 h double dose regimen of levonorgestrel for emergency contraception","volume":"20","author":"Ngai","year":"2004","journal-title":"Hum Reprod"},{"key":"10.1016\/j.pop.2014.02.004_bib30","doi-asserted-by":"crossref","first-page":"79","DOI":"10.1016\/j.contraception.2003.09.013","article-title":"Minimum effectiveness of the levonorgestrel regimen of emergency contraception","volume":"69","author":"Raymond","year":"2004","journal-title":"Contraception"},{"key":"10.1016\/j.pop.2014.02.004_bib31","doi-asserted-by":"crossref","first-page":"147","DOI":"10.1016\/S0010-7824(99)00018-9","article-title":"Updated estimates of the effectiveness of the Yuzpe regimen of emergency contraception","volume":"59","author":"Trussell","year":"1999","journal-title":"Contraception"},{"key":"10.1016\/j.pop.2014.02.004_bib32","doi-asserted-by":"crossref","first-page":"1803","DOI":"10.1016\/S0140-6736(02)11767-3","article-title":"Low dose mifepristone and two regimens of levonorgestrel for emergency contraception: a WHO multicentre randomised trial","volume":"360","author":"von Hertzen","year":"2002","journal-title":"Lancet"},{"issue":"Supp 1","key":"10.1016\/j.pop.2014.02.004_bib33","first-page":"43","article-title":"A\u00a0randomized, double-blind, multicenter study on comparing levonorgestrel and mifepristone for emergency contraception","volume":"8","author":"Wu","year":"1999","journal-title":"J\u00a0Reprod Med"},{"issue":"2","key":"10.1016\/j.pop.2014.02.004_bib34","doi-asserted-by":"crossref","DOI":"10.1002\/14651858.CD005497.pub2","article-title":"Advance provision of emergency contraception for pregnancy prevention","author":"Polis","year":"2007","journal-title":"Cochrane Database Syst Rev"},{"key":"10.1016\/j.pop.2014.02.004_bib35","doi-asserted-by":"crossref","first-page":"54","DOI":"10.1001\/jama.293.1.54","article-title":"Direct access to emergency contraception through pharmacies and effect on unintended pregnancy and STIs: a randomized controlled trial","volume":"293","author":"Raine","year":"2005","journal-title":"JAMA"},{"issue":"5","key":"10.1016\/j.pop.2014.02.004_bib36","doi-asserted-by":"crossref","first-page":"1098","DOI":"10.1097\/01.AOG.0000235708.91572.db","article-title":"Impact of increased access to emergency contraceptive pills: a randomized controlled trial","volume":"108","author":"Raymond","year":"2006","journal-title":"Obstet Gynecol"},{"issue":"7","key":"10.1016\/j.pop.2014.02.004_bib37","doi-asserted-by":"crossref","first-page":"1994","DOI":"10.1093\/humrep\/des140","article-title":"The efficacy of intrauterine devices for emergency contraception: a systematic review of 35 years of experience","volume":"27","author":"Cleland","year":"2012","journal-title":"Hum Reprod"},{"key":"10.1016\/j.pop.2014.02.004_bib38","doi-asserted-by":"crossref","first-page":"611","DOI":"10.1016\/j.contraception.2013.05.010","article-title":"Ulipristal acetate prevents ovulation more effectively than levonogestrel: analysis of pooled data from three randomized trials of emergency contraception regimen","volume":"88","author":"Brache","year":"2013","journal-title":"Contraception"},{"issue":"4","key":"10.1016\/j.pop.2014.02.004_bib39","doi-asserted-by":"crossref","first-page":"363","DOI":"10.1016\/j.contraception.2011.02.009","article-title":"Can we identify women at risk of pregnancy despite using emergency contraception? Data from randomized trials of ulipristal acetate and levonorgestrel","volume":"84","author":"Glasier","year":"2011","journal-title":"Contraception"},{"key":"10.1016\/j.pop.2014.02.004_bib40","series-title":"Contraceptive technology","first-page":"791","article-title":"Contraceptive efficacy","author":"Trussell","year":"2011"},{"issue":"1","key":"10.1016\/j.pop.2014.02.004_bib41","doi-asserted-by":"crossref","first-page":"85","DOI":"10.1016\/j.contraception.2008.02.017","article-title":"Estimates of contraceptive failure from the 1995 National Survey of Family Growth, letter to the editor","volume":"78","author":"Trussell","year":"2008","journal-title":"Contraception"},{"issue":"5","key":"10.1016\/j.pop.2014.02.004_bib42","doi-asserted-by":"crossref","first-page":"397","DOI":"10.1016\/j.contraception.2011.01.021","article-title":"Contraceptive failure in the United States","volume":"83","author":"Trussell","year":"2011","journal-title":"Contraception"},{"issue":"1","key":"10.1016\/j.pop.2014.02.004_bib43","doi-asserted-by":"crossref","first-page":"10","DOI":"10.1016\/j.contraception.2007.09.013","article-title":"Estimates of contraceptive failure from the 2002 National Survey of Family Growth","volume":"77","author":"Kost","year":"2008","journal-title":"Contraception"},{"key":"10.1016\/j.pop.2014.02.004_bib44","series-title":"Contraceptive methods women have ever used: United States, 1982\u20132010","author":"Daniels","year":"2013"},{"key":"10.1016\/j.pop.2014.02.004_bib45","series-title":"Current contraceptive use in the United States, 2006\u20132010, and changes in patterns of use since 1995","author":"Jones","year":"2012"},{"issue":"29","key":"10.1016\/j.pop.2014.02.004_bib46","first-page":"1","article-title":"Use of contraception in the United States: 1982\u20132008","author":"Mosher","year":"2010","journal-title":"Vital Health Stat 23"},{"issue":"4","key":"10.1016\/j.pop.2014.02.004_bib47","doi-asserted-by":"crossref","first-page":"284","DOI":"10.1016\/j.contraception.2008.04.124","article-title":"Contraceptive nonuse among US women at risk for unplanned pregnancy","volume":"78","author":"Wu","year":"2008","journal-title":"Contraception"},{"key":"10.1016\/j.pop.2014.02.004_bib48","series-title":"Next steps for America\u2019s family planning program: leveraging the potential of Medicaid and title X in an evolving health care system","author":"Gold","year":"2009"},{"issue":"4","key":"10.1016\/j.pop.2014.02.004_bib49","doi-asserted-by":"crossref","first-page":"893","DOI":"10.1016\/j.fertnstert.2012.06.027","article-title":"Changes in use of long-acting contraceptive methods in the United States, 2007\u20132009","volume":"98","author":"Finer","year":"2012","journal-title":"Fertil Steril"},{"key":"10.1016\/j.pop.2014.02.004_bib50","doi-asserted-by":"crossref","first-page":"241","DOI":"10.1111\/j.1728-4465.2010.00250.x","article-title":"Unintended pregnancy: worldwide levels, trends, and outcomes","volume":"41","author":"Singh","year":"2010","journal-title":"Stud Fam Plann"},{"key":"10.1016\/j.pop.2014.02.004_bib51","series-title":"ParaGard [package insert]","year":"2011"},{"key":"10.1016\/j.pop.2014.02.004_bib52","unstructured":"Mirena [package insert]. Wayne, NJ: Bayer Healthcare Pharmaceuticals; 2013."},{"key":"10.1016\/j.pop.2014.02.004_bib53","unstructured":"Skyla [package insert]. Wayne, NJ: Bayer Healthcare Pharmaceuticals; 2013."},{"issue":"5","key":"10.1016\/j.pop.2014.02.004_bib54","doi-asserted-by":"crossref","first-page":"337","DOI":"10.1016\/j.contraception.2004.12.026","article-title":"TCu 380A IUD: a reversible permanent contraceptive method in women over 35 years of age","volume":"72","author":"Bahamondes","year":"2005","journal-title":"Contraception"},{"issue":"Suppl 6","key":"10.1016\/j.pop.2014.02.004_bib55","doi-asserted-by":"crossref","first-page":"S70","DOI":"10.1016\/j.contraception.2007.01.016","article-title":"Utility and drawbacks of continuous use of a copper T IUD for 20 years","volume":"75","author":"Sivin","year":"2007","journal-title":"Contraception"},{"key":"10.1016\/j.pop.2014.02.004_bib56","first-page":"341","article-title":"Long-term reversible contraception: twelve years of experience with the TCu380A and TCu220C","volume":"56","author":"United Nations Development Programme\/United Nations Population Fund\/World Health Organization\/World Bank Special Programme of Research, Development and Research Training in Human Reproduction","year":"1997","journal-title":"Contraception"},{"issue":"1","key":"10.1016\/j.pop.2014.02.004_bib57","doi-asserted-by":"crossref","first-page":"56","DOI":"10.1016\/0010-7824(94)90109-0","article-title":"Levonorgestrel-releasing and copper-releasing (Nova T) IUDs during five years of use: a randomized comparative trial","volume":"49","author":"Andersson","year":"1994","journal-title":"Contraception"},{"issue":"2","key":"10.1016\/j.pop.2014.02.004_bib58","doi-asserted-by":"crossref","first-page":"169","DOI":"10.1016\/0010-7824(93)90089-P","article-title":"Evaluation of the clinical performance of a levonorgestrel-releasing IUD, up to seven years of use, in Campinas, Brazil","volume":"47","author":"Diaz","year":"1993","journal-title":"Contraception"},{"issue":"1","key":"10.1016\/j.pop.2014.02.004_bib59","doi-asserted-by":"crossref","first-page":"84","DOI":"10.1016\/j.contraception.2009.01.004","article-title":"Serum levonorgestrel levels and endometrial thickness during extended use of the levonorgestrel-releasing intrauterine system","volume":"80","author":"Hidalgo","year":"2009","journal-title":"Contraception"},{"issue":"8","key":"10.1016\/j.pop.2014.02.004_bib60","doi-asserted-by":"crossref","first-page":"716","DOI":"10.1080\/j.1600-0412.1999.780810.x","article-title":"Health effects of long-term use of the intrauterine levonorgestrel-releasing system. A follow-up study over 12 years of continuous use","volume":"78","author":"Ronnerdag","year":"1999","journal-title":"Acta Obstet Gynecol Scand"},{"issue":"4","key":"10.1016\/j.pop.2014.02.004_bib61","doi-asserted-by":"crossref","first-page":"361","DOI":"10.1016\/0010-7824(90)90046-X","article-title":"Long-term contraception with the levonorgestrel 20 mcg\/day (LNg 20) and the copper T 380Ag intrauterine devices: a five-year randomized study","volume":"42","author":"Sivin","year":"1990","journal-title":"Contraception"},{"issue":"5","key":"10.1016\/j.pop.2014.02.004_bib62","doi-asserted-by":"crossref","first-page":"473","DOI":"10.1016\/0010-7824(91)90149-A","article-title":"Prolonged intrauterine contraception: a seven-year randomized study of the levonorgestrel 20 mcg\/day (LNg 20) and the copper T380 Ag IUDS","volume":"44","author":"Sivin","year":"1991","journal-title":"Contraception"},{"key":"10.1016\/j.pop.2014.02.004_bib63","doi-asserted-by":"crossref","first-page":"5","DOI":"10.1016\/j.contraception.2008.08.003","article-title":"Cost effectiveness of contraceptives in the United States","volume":"79","author":"Trussell","year":"2009","journal-title":"Contraception"},{"key":"10.1016\/j.pop.2014.02.004_bib64","series-title":"Contraceptive needs and services, 2010","author":"Frost","year":"2013"},{"key":"10.1016\/j.pop.2014.02.004_bib65","unstructured":"Quality of Healthcare Access for Women Survey. Executive summary, female reproductive health coverage. Available at: http:\/\/www.arhp.org\/publications-and-resources\/studies-and-surveys\/healthcare-access-survey. Accessed October 27, 2013."},{"key":"10.1016\/j.pop.2014.02.004_bib66","unstructured":"IUD. 2013. Available at: http:\/\/www.plannedparenthood.org\/health-topics\/birth-control\/iud-4245.htm. Accessed October 27, 2013."},{"issue":"2","key":"10.1016\/j.pop.2014.02.004_bib67","doi-asserted-by":"crossref","first-page":"72","DOI":"10.1363\/3607204","article-title":"US insurance coverage of contraceptives and the impact of contraceptive coverage mandates, 2002","volume":"36","author":"Sonfield","year":"2002","journal-title":"Perspect Sex Reprod Health"},{"issue":"6","key":"10.1016\/j.pop.2014.02.004_bib68","doi-asserted-by":"crossref","first-page":"e39","DOI":"10.1016\/j.contraception.2011.07.002","article-title":"The impact of out-of-pocket expense on IUD utilization among women with private insurance","volume":"84","author":"Gariepy","year":"2011","journal-title":"Contraception"},{"issue":"6","key":"10.1016\/j.pop.2014.02.004_bib69","doi-asserted-by":"crossref","first-page":"1359","DOI":"10.1097\/AOG.0b013e318173fd83","article-title":"Challenges in translating evidence to practice: the provision of intrauterine contraception","volume":"111","author":"Harper","year":"2008","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.pop.2014.02.004_bib70","doi-asserted-by":"crossref","first-page":"1291","DOI":"10.1097\/AOG.0b013e318273eb56","article-title":"Preventing unintended pregnancies by providing no-cost contraception","volume":"120","author":"Peipert","year":"2012","journal-title":"Obstet Gynecol"},{"issue":"5","key":"10.1016\/j.pop.2014.02.004_bib71","doi-asserted-by":"crossref","first-page":"493","DOI":"10.1016\/j.contraception.2011.03.001","article-title":"Acceptance of long-acting reversible contraceptive methods by adolescent participants in the Contraceptive CHOICE Project","volume":"84","author":"Mestad","year":"2011","journal-title":"Contraception"},{"issue":"2","key":"10.1016\/j.pop.2014.02.004_bib72","doi-asserted-by":"crossref","first-page":"115.e1","DOI":"10.1016\/j.ajog.2010.04.017","article-title":"The contraceptive CHOICE project: reducing barriers to long-acting reversible contraception","volume":"203","author":"Secura","year":"2010","journal-title":"Am J Obstet Gynecol"},{"issue":"4","key":"10.1016\/j.pop.2014.02.004_bib73","article-title":"Popularity disparity: attitudes about the IUD in Europe and the United States","volume":"10","author":"Sonfield","year":"2007","journal-title":"Guttmacher Institute Policy Review"},{"key":"10.1016\/j.pop.2014.02.004_bib74","doi-asserted-by":"crossref","first-page":"608","DOI":"10.1056\/NEJM200108233450810","article-title":"Time to pardon the IUD?","volume":"345","author":"Darney","year":"2001","journal-title":"N\u00a0Engl J Med"},{"key":"10.1016\/j.pop.2014.02.004_bib75","doi-asserted-by":"crossref","first-page":"1013","DOI":"10.1016\/S0140-6736(00)02699-4","article-title":"Intrauterine device and upper-genital-tract infection","volume":"356","author":"Grimes","year":"2000","journal-title":"Lancet"},{"key":"10.1016\/j.pop.2014.02.004_bib76","doi-asserted-by":"crossref","first-page":"443","DOI":"10.1016\/S0140-6736(00)04012-5","article-title":"Risk of clinical pelvic inflammatory disease attributable to an intrauterine device","volume":"357","author":"Shelton","year":"2001","journal-title":"Lancet"},{"issue":"2","key":"10.1016\/j.pop.2014.02.004_bib77","doi-asserted-by":"crossref","first-page":"178","DOI":"10.1016\/j.contraception.2010.02.020","article-title":"Attitudes and beliefs about the intrauterine device among teenagers and young women","volume":"82","author":"Fleming","year":"2010","journal-title":"Contraception"},{"key":"10.1016\/j.pop.2014.02.004_bib78","doi-asserted-by":"crossref","first-page":"275","DOI":"10.1016\/S0029-7844(01)01726-4","article-title":"Obstetrician-gynecologists and the intrauterine device: a survey of attitudes and practice","volume":"99","author":"Stanwood","year":"2002","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.pop.2014.02.004_bib79","doi-asserted-by":"crossref","first-page":"211","DOI":"10.1016\/j.contraception.2008.04.119","article-title":"Adolescent and young adult women\u2019s knowledge of and attitudes toward the intrauterine device","volume":"78","author":"Whitaker","year":"2008","journal-title":"Contraception"},{"key":"10.1016\/j.pop.2014.02.004_bib80","series-title":"The fog zone: how misperceptions, magical thinking, and ambivalence put young adults at risk for unplanned pregnancy","author":"Kaye","year":"2009"},{"issue":"2","key":"10.1016\/j.pop.2014.02.004_bib81","doi-asserted-by":"crossref","first-page":"243","DOI":"10.1016\/j.contraception.2012.07.015","article-title":"Structured contraceptive counseling provided by the Contraceptive CHOICE Project","volume":"88","author":"Madden","year":"2013","journal-title":"Contraception"},{"issue":"6","key":"10.1016\/j.pop.2014.02.004_bib82","first-page":"407","article-title":"Clinician knowledge about use of intrauterine devices in adolescents in South Carolina AHEC","volume":"43","author":"Diaz","year":"2011","journal-title":"Fam Med"},{"key":"10.1016\/j.pop.2014.02.004_bib83","unstructured":"US Medical Eligibility Criteria (US MEC) for contraceptive use, 2010. 2010. Available at: http:\/\/www.cdc.gov\/reproductivehealth\/unintendedpregnancy\/usmec.htm. Accessed November 2, 2013."},{"key":"10.1016\/j.pop.2014.02.004_bib84","first-page":"963","article-title":"Adolescents and long-acting reversible contraception: implants and intrauterine devices. Committee Opinion. No. 539. American College of Obstetricians and Gynecologists","volume":"120","year":"2012","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.pop.2014.02.004_bib85","doi-asserted-by":"crossref","first-page":"367","DOI":"10.1016\/j.contraception.2010.01.010","article-title":"Use of the Mirena LNG-IUS and Paragard CuT380A intrauterine devices in nulliparous women","volume":"81","author":"Lyus","year":"2010","journal-title":"Contraception"},{"issue":"2","key":"10.1016\/j.pop.2014.02.004_bib86","doi-asserted-by":"crossref","first-page":"112","DOI":"10.1016\/j.contraception.2009.08.002","article-title":"Intrauterine contraception in Saint Louis: a survey of obstetrician and gynecologists' knowledge and attitudes","volume":"81","author":"Madden","year":"2010","journal-title":"Contraception"},{"key":"10.1016\/j.pop.2014.02.004_bib87","doi-asserted-by":"crossref","first-page":"177","DOI":"10.1016\/j.contraception.2006.10.010","article-title":"Intrauterine contraception: evaluation of clinician practice patterns in Kaiser Permanente Northern California","volume":"75","author":"Postlethwaite","year":"2007","journal-title":"Contraception"},{"issue":"9","key":"10.1016\/j.pop.2014.02.004_bib88","doi-asserted-by":"crossref","first-page":"500","DOI":"10.1097\/SMJ.0b013e3182a5ef0a","article-title":"Intrauterine device knowledge and practices: a national survey of obstetrics and gynecology residents","volume":"106","author":"Tang","year":"2013","journal-title":"South Med J"},{"issue":"5","key":"10.1016\/j.pop.2014.02.004_bib89","doi-asserted-by":"crossref","first-page":"472","DOI":"10.1016\/j.contraception.2010.10.003","article-title":"Determinants of intrauterine contraception provision among US family physicians: a national survey of knowledge, attitudes and practice","volume":"83","author":"Rubin","year":"2011","journal-title":"Contraception"},{"issue":"1","key":"10.1016\/j.pop.2014.02.004_bib90","doi-asserted-by":"crossref","first-page":"165","DOI":"10.1542\/peds.2008-3740","article-title":"Adolescent medicine training in pediatric residency programs","volume":"125","author":"Fox","year":"2010","journal-title":"Pediatrics"},{"issue":"7","key":"10.1016\/j.pop.2014.02.004_bib91","doi-asserted-by":"crossref","first-page":"679","DOI":"10.1001\/archpedi.154.7.679","article-title":"Perceived knowledge and training needs in adolescent pregnancy prevention: results from a multidisciplinary survey","volume":"154","author":"Hellerstedt","year":"2000","journal-title":"Arch Pediatr Adolesc Med"},{"key":"10.1016\/j.pop.2014.02.004_bib92","doi-asserted-by":"crossref","first-page":"130","DOI":"10.1370\/afm.1450","article-title":"New York City physicians\u2019 view of providing long-acting reversible contraception to adolescents","volume":"11","author":"Rubin","year":"2013","journal-title":"Ann Fam Med"},{"issue":"Suppl 4","key":"10.1016\/j.pop.2014.02.004_bib93","doi-asserted-by":"crossref","first-page":"S59","DOI":"10.1016\/j.jadohealth.2013.01.012","article-title":"Cost as a barrier to long-acting reversible contraceptive (LARC) use in adolescents","volume":"52","author":"Eisenberg","year":"2013","journal-title":"J\u00a0Adolesc Health"},{"key":"10.1016\/j.pop.2014.02.004_bib94","doi-asserted-by":"crossref","first-page":"373","DOI":"10.1215\/03616878-1966342","article-title":"The Affordable Care Act and reproductive health: potential gains and serious challenges","volume":"38","author":"Sonfield","year":"2013","journal-title":"J\u00a0Health Polit Policy Law"},{"issue":"2","key":"10.1016\/j.pop.2014.02.004_bib95","doi-asserted-by":"crossref","first-page":"91","DOI":"10.1016\/j.contraception.2013.09.014","article-title":"Accessibility of long-acting reversible contraceptives (LARCs) in Federally Qualified Health Centers (FQHCs)","volume":"89","author":"Beeson","year":"2014","journal-title":"Contraception"},{"issue":"3","key":"10.1016\/j.pop.2014.02.004_bib96","doi-asserted-by":"crossref","first-page":"284","DOI":"10.1016\/j.jadohealth.2012.10.276","article-title":"Meeting the contraceptive needs of teens and young adults: youth-friendly and long-acting reversible contraceptive services in US family planning facilities","volume":"52","author":"Kavanaugh","year":"2013","journal-title":"J\u00a0Adolesc Health"},{"key":"10.1016\/j.pop.2014.02.004_bib97","doi-asserted-by":"crossref","first-page":"301","DOI":"10.1016\/j.contraception.2013.04.070","article-title":"Increasing long-acting reversible contraception uptake through the delivery of title X services at federally qualified health centers","volume":"88","author":"Hathaway","year":"2013","journal-title":"Contraception"},{"key":"10.1016\/j.pop.2014.02.004_bib98","unstructured":"Teal SB, Romer SE. The BC4U service model: achieving astronomical LARC rates in adolescents. Association of Reproductive Health Care Professionals, Reproductive Health 2013. Denver, September 21, 2013."},{"issue":"1","key":"10.1016\/j.pop.2014.02.004_bib99","doi-asserted-by":"crossref","DOI":"10.1002\/14651858.CD004317.pub2","article-title":"Strategies to improve adherence and acceptability of hormonal methods for contraception","author":"Halpern","year":"2006","journal-title":"Cochrane Database Syst Rev"},{"issue":"6","key":"10.1016\/j.pop.2014.02.004_bib100","doi-asserted-by":"crossref","first-page":"600","DOI":"10.1016\/j.contraception.2012.05.015","article-title":"Interventions for increasing uptake of copper intrauterine devices: systematic review and meta-analysis","volume":"86","author":"Arrowsmith","year":"2012","journal-title":"Contraception"},{"issue":"8","key":"10.1016\/j.pop.2014.02.004_bib101","doi-asserted-by":"crossref","DOI":"10.1002\/14651858.CD007249.pub4","article-title":"Theory-based interventions for contraception","author":"Lopez","year":"2013","journal-title":"Cochrane Database Syst Rev"},{"issue":"1","key":"10.1016\/j.pop.2014.02.004_bib102","doi-asserted-by":"crossref","first-page":"45","DOI":"10.1016\/j.contraception.2012.10.037","article-title":"Personalized contraceptive assistance and uptake of long-acting, reversible contraceptives by postpartum women: a randomized, controlled trial","volume":"88","author":"Simmons","year":"2013","journal-title":"Contraception"},{"issue":"3","key":"10.1016\/j.pop.2014.02.004_bib103","doi-asserted-by":"crossref","first-page":"362","DOI":"10.1016\/j.pec.2010.08.006","article-title":"Structured contraceptive counseling\u2013a randomized controlled trial","volume":"81","author":"Langston","year":"2010","journal-title":"Patient Educ Couns"},{"issue":"7","key":"10.1016\/j.pop.2014.02.004_bib104","doi-asserted-by":"crossref","first-page":"731","DOI":"10.1007\/s11606-011-1647-3","article-title":"The impact of contraceptive counseling in primary care on contraceptive use","volume":"26","author":"Lee","year":"2011","journal-title":"J\u00a0Gen Intern Med"},{"issue":"1","key":"10.1016\/j.pop.2014.02.004_bib105","doi-asserted-by":"crossref","first-page":"42","DOI":"10.1016\/j.contraception.2008.03.009","article-title":"Public and private providers' involvement in improving their patients' contraceptive use","volume":"78","author":"Landry","year":"2008","journal-title":"Contraception"},{"key":"10.1016\/j.pop.2014.02.004_bib106","unstructured":"AAFP Statement of Policy on Contraceptive Advice. Updated 2007. Available at: http:\/\/www.aafp.org\/online\/en\/home\/policy\/policies\/c\/contraceptiveadvice.html. Accessed October 27, 2013."},{"issue":"5","key":"10.1016\/j.pop.2014.02.004_bib107","doi-asserted-by":"crossref","first-page":"1135","DOI":"10.1542\/peds.2007-2535","article-title":"Contraception and adolescents","volume":"120","author":"American Academy of Pediatrics Committee on Adolescence","year":"2007","journal-title":"Pediatrics"},{"key":"10.1016\/j.pop.2014.02.004_bib108","doi-asserted-by":"crossref","first-page":"1174","DOI":"10.1542\/peds.2012-2962","article-title":"Emergency Contraception","volume":"130","author":"Committee On Adolescence","year":"2012","journal-title":"Pediatrics"},{"key":"10.1016\/j.pop.2014.02.004_bib109","unstructured":"Well-woman care: assessments and recommendations. 2013. Available at: http:\/\/www.acog.org\/About_ACOG\/ACOG_Departments\/Annual_Womens_Health_Care\/Assessments_and_Recommendations. Accessed November 3, 2013."},{"key":"10.1016\/j.pop.2014.02.004_bib110","series-title":"Guidelines for adolescent health care","year":"2011"},{"key":"10.1016\/j.pop.2014.02.004_bib111","series-title":"Policy compendium on issues relation to women physicians and women's health","author":"AMA Women Physicians Congress","year":"2013"},{"issue":"48","key":"10.1016\/j.pop.2014.02.004_bib112","first-page":"1","article-title":"GATHER guide to counseling","author":"Rinehart","year":"1998","journal-title":"Popul Rep J"},{"issue":"4","key":"10.1016\/j.pop.2014.02.004_bib113","doi-asserted-by":"crossref","first-page":"238","DOI":"10.1363\/4123809","article-title":"Prospective assessment of pregnancy intentions using a single- versus a multi-item measure","volume":"41","author":"Kavanaugh","year":"2009","journal-title":"Perspect Sex Reprod Health"},{"key":"10.1016\/j.pop.2014.02.004_bib114","unstructured":"Affordable Care Act and women. 2013. Available at: http:\/\/www.hhs.gov\/healthcare\/facts\/factsheets\/2012\/03\/women03202012a.html. Accessed October 27, 2013."},{"key":"10.1016\/j.pop.2014.02.004_bib115","unstructured":"Contraceptive cover in the new health care law: frequently asked questions. 2011. Available at: http:\/\/www.nwlc.org\/sites\/default\/files\/pdfs\/contraceptive_coverage_faq_11.9.11.pdf. Accessed October 27, 2013."},{"key":"10.1016\/j.pop.2014.02.004_bib116","unstructured":"Patient-centered medical home resource center. Available at: http:\/\/pcmh.ahrq.gov\/page\/defining-pcmh. Accessed October 27, 2013."},{"key":"10.1016\/j.pop.2014.02.004_bib117","doi-asserted-by":"crossref","first-page":"301","DOI":"10.1016\/j.pec.2005.06.010","article-title":"An integrative model of shared decision making in medical encounters","volume":"60","author":"Makoul","year":"2006","journal-title":"Patient Educ Couns"},{"key":"10.1016\/j.pop.2014.02.004_bib118","doi-asserted-by":"crossref","first-page":"10","DOI":"10.1186\/1471-2296-8-10","article-title":"Clinical decision-making: physicians\u2019 preferences and experiences","volume":"8","author":"Murray","year":"2007","journal-title":"BMC Fam Pract"},{"issue":"3","key":"10.1016\/j.pop.2014.02.004_bib119","doi-asserted-by":"crossref","first-page":"343","DOI":"10.1016\/j.pec.2010.06.021","article-title":"Preferences for decision-making about contraception and general health care among reproductive age women at an abortion clinic","volume":"81","author":"Dehlendorf","year":"2013","journal-title":"Patient Educ Couns"},{"key":"10.1016\/j.pop.2014.02.004_bib120","doi-asserted-by":"crossref","first-page":"832","DOI":"10.7326\/0003-4819-92-6-832","article-title":"Information and participation preferences among cancer patients","volume":"92","author":"Cassileth","year":"1980","journal-title":"Ann Intern Med"},{"key":"10.1016\/j.pop.2014.02.004_bib121","doi-asserted-by":"crossref","first-page":"248","DOI":"10.1111\/j.1369-7625.2007.00441.x","article-title":"Do people want to be autonomous patients? Preferred roles in treatment decision-making in several patient populations","volume":"10","author":"Deber","year":"2007","journal-title":"Health Expect"},{"key":"10.1016\/j.pop.2014.02.004_bib122","doi-asserted-by":"crossref","first-page":"531","DOI":"10.1111\/j.1525-1497.2005.04101.x","article-title":"Not all patients want to participate in decision making. A national study of public preferences","volume":"20","author":"Levinson","year":"2005","journal-title":"J\u00a0Gen Intern Med"},{"issue":"321","key":"10.1016\/j.pop.2014.02.004_bib123","doi-asserted-by":"crossref","first-page":"867","DOI":"10.1136\/bmj.321.7265.867","article-title":"Do patients wish to be involved in decision making in the consultation? A cross sectional survey with video vignettes","volume":"7","author":"McKinstry","year":"2000","journal-title":"BMJ"},{"key":"10.1016\/j.pop.2014.02.004_bib124","doi-asserted-by":"crossref","first-page":"292","DOI":"10.1016\/j.pec.2005.04.008","article-title":"Impact of age, health locus of control and psychological co-morbidity on patients\u2019 preferences for shared decision making in general practice","volume":"61","author":"Schneider","year":"2006","journal-title":"Patient Educ Couns"},{"key":"10.1016\/j.pop.2014.02.004_bib125","doi-asserted-by":"crossref","first-page":"1019","DOI":"10.1111\/j.1399-6576.2006.01097.x","article-title":"Preferences for shared decision making in chronic pain patients compared with patients during a premedication visit","volume":"50","author":"Spies","year":"2005","journal-title":"Acta Anaesthesiol Scand"},{"issue":"4","key":"10.1016\/j.pop.2014.02.004_bib126","doi-asserted-by":"crossref","first-page":"467","DOI":"10.1080\/028418600750013375","article-title":"Information needs and preferences for participation in treatment decisions among Swedish breast cancer patients","volume":"39","author":"Wallberg","year":"2000","journal-title":"Acta Oncol"},{"key":"10.1016\/j.pop.2014.02.004_bib127","unstructured":"Reproductive Health Access Project. Facts sheets. Available at: http:\/\/www.reproductiveaccess.org\/fact_sheets.htm. Accessed November 3, 2013."},{"key":"10.1016\/j.pop.2014.02.004_bib128","unstructured":"The Center for Reproductive Health Education in Family Medicine (RHEDI). Clinical resources, patient education. Available at: http:\/\/rhedi.org\/clinicians.php. Accessed November 3, 2013."},{"key":"10.1016\/j.pop.2014.02.004_bib129","first-page":"52","article-title":"US medical eligibility criteria for contraceptive use, 2010","volume":"59","author":"Centers for Disease Control and Prevention","year":"2010","journal-title":"MMWR Early Release"},{"issue":"RR05","key":"10.1016\/j.pop.2014.02.004_bib130","first-page":"1","article-title":"US selected practice recommendations for contraceptive use, 2013: adapted from the World Health Organization selected practice recommendations for contraceptive use, 2nd edition","volume":"62","author":"Division of Reproductive Health, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention (CDC)","year":"2013","journal-title":"MMWR Recomm Rep"},{"key":"10.1016\/j.pop.2014.02.004_bib131","series-title":"Quick starting contraception","author":"Clinical Effectiveness Unit","year":"2010"},{"key":"10.1016\/j.pop.2014.02.004_bib132","unstructured":"Reproductive Health Access Project. Contraception. Available at: http:\/\/www.reproductiveaccess.org\/contraception\/index.htm. Accessed November 3, 2013."},{"key":"10.1016\/j.pop.2014.02.004_bib133","unstructured":"The Center for Reproductive Health Education in Family Medicine (RHEDI). Quick start algorithm. Available at: http:\/\/rhedi.org\/contraception\/quick_start_algorithm.php. Accessed November 3, 2013."},{"key":"10.1016\/j.pop.2014.02.004_bib134","series-title":"Use and characteristics of electronic health record systems among office-based physician practices: United States, 2001\u20132012. National Center for Health Statistics Brief","author":"Hsiao","year":"2012"},{"key":"10.1016\/j.pop.2014.02.004_bib135","series-title":"Crossing the quality chasm: a new health system for the 21st century","author":"Institute of Medicine","year":"2001"},{"key":"10.1016\/j.pop.2014.02.004_bib136","series-title":"Health information technology in the United States: where we stand, 2008. A framework for measuring the effects of health information technology on health care quality","author":"Ferris","year":"2008"},{"key":"10.1016\/j.pop.2014.02.004_bib137","doi-asserted-by":"crossref","first-page":"311","DOI":"10.1016\/j.contraception.2012.05.097","article-title":"Increasing contraception counseling in subspecialty medicine clinics with a chart-based prompt","volume":"86","author":"Benfield","year":"2012","journal-title":"Contraception"},{"issue":"1","key":"10.1016\/j.pop.2014.02.004_bib138","doi-asserted-by":"crossref","first-page":"59","DOI":"10.1016\/j.jpag.2011.09.003","article-title":"Long acting reversible contraception in postpartum adolescents: early initiation of etonogestrel implant is superior to IUDs in the outpatient setting","volume":"25","author":"Tocce","year":"2012","journal-title":"J\u00a0Pediatr Adolesc Gynecol"},{"issue":"1","key":"10.1016\/j.pop.2014.02.004_bib139","doi-asserted-by":"crossref","first-page":"29","DOI":"10.7326\/0003-4819-157-1-201207030-00450","article-title":"Effect of clinical decision-support systems: a systematic review","volume":"157","author":"Bright","year":"2012","journal-title":"Ann Intern Med"},{"issue":"8","key":"10.1016\/j.pop.2014.02.004_bib140","doi-asserted-by":"crossref","first-page":"974","DOI":"10.1007\/s11606-012-2025-5","article-title":"Changing clinical practice through patient specific reminders available at the time of the clinical encounter: systematic review and meta-analysis","volume":"27","author":"Holt","year":"2012","journal-title":"J\u00a0Gen Intern Med"},{"issue":"1","key":"10.1016\/j.pop.2014.02.004_bib141","doi-asserted-by":"crossref","first-page":"25","DOI":"10.1197\/jamia.M3170","article-title":"Computerized clinical decision support for prescribing: provision does not guarantee uptake","volume":"17","author":"Moxey","year":"2010","journal-title":"J\u00a0Am Med Inform Assoc"},{"issue":"6","key":"10.1016\/j.pop.2014.02.004_bib142","doi-asserted-by":"crossref","first-page":"1163","DOI":"10.1089\/jwh.2009.1735","article-title":"Providers' perspectives on challenges to contraceptive counseling in primary care","volume":"19","author":"Akers","year":"2010","journal-title":"J\u00a0Womens Health (Larchmt)"},{"key":"10.1016\/j.pop.2014.02.004_bib143","doi-asserted-by":"crossref","first-page":"463","DOI":"10.1016\/j.contraception.2013.05.124","article-title":"Utilizing the electronic medical records to refer women prescribed category D or X medications for contraceptive counseling","volume":"88","author":"Mody","year":"2013","journal-title":"Contraception"},{"issue":"10","key":"10.1016\/j.pop.2014.02.004_bib144","doi-asserted-by":"crossref","first-page":"817","DOI":"10.1089\/jwh.2013.4262","article-title":"Counseling about medication-induced birth defects with clinical decision support in primary care","volume":"22","author":"Schwarz","year":"2013","journal-title":"J\u00a0Womens Health (Larchmt)"},{"issue":"2","key":"10.1016\/j.pop.2014.02.004_bib145","doi-asserted-by":"crossref","first-page":"301","DOI":"10.1097\/AOG.0b013e318242032a","article-title":"Effect of a best-practice alert on the rate of influenza vaccination of pregnant women","volume":"119","author":"Klatt","year":"2012","journal-title":"Obstet Gynecol"},{"issue":"1","key":"10.1016\/j.pop.2014.02.004_bib146","doi-asserted-by":"crossref","first-page":"190","DOI":"10.1007\/BF03391598","article-title":"United States innovations in healthcare delivery","volume":"32","author":"Shortell","year":"2010","journal-title":"Public Health Review"},{"issue":"6","key":"10.1016\/j.pop.2014.02.004_bib147","doi-asserted-by":"crossref","first-page":"516","DOI":"10.1370\/afm.1404","article-title":"Promoting safe prescribing in primary care with a contraceptive vital sign: a cluster-randomized controlled trial","volume":"10","author":"Schwarz","year":"2012","journal-title":"Ann Fam Med"}],"container-title":["Primary Care: Clinics in Office Practice"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0095454314000086?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0095454314000086?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,8,8]],"date-time":"2019-08-08T23:59:43Z","timestamp":1565308783000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0095454314000086"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014,6]]},"references-count":147,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2014,6]]}},"alternative-id":["S0095454314000086"],"URL":"https:\/\/doi.org\/10.1016\/j.pop.2014.02.004","relation":{},"ISSN":["0095-4543"],"issn-type":[{"value":"0095-4543","type":"print"}],"subject":[],"published":{"date-parts":[[2014,6]]}}}