{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,3]],"date-time":"2026-10-03T16:32:39Z","timestamp":1791045159278,"version":"4.1.0"},"reference-count":82,"publisher":"Centers for Disease Control MMWR Office","issue":"4","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["MMWR Surveill. Summ."],"DOI":"10.15585\/mmwr.ss6804a1","type":"journal-article","created":{"date-parts":[[2019,4,25]],"date-time":"2019-04-25T13:45:23Z","timestamp":1556199923000},"page":"1-23","source":"Crossref","is-referenced-by-count":147,"title":["Assisted Reproductive Technology Surveillance \u2014 United States, 2016"],"prefix":"10.15585","volume":"68","author":[{"given":"Saswati","family":"Sunderam","sequence":"first","affiliation":[{"name":"Division of Reproductive Health, National Center for Chronic Disease Prevention and Health Promotion, CDC"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dmitry M.","family":"Kissin","sequence":"additional","affiliation":[{"name":"Division of Reproductive Health, National Center for Chronic Disease Prevention and Health Promotion, CDC"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yujia","family":"Zhang","sequence":"additional","affiliation":[{"name":"Division of Reproductive Health, National Center for Chronic Disease Prevention and Health Promotion, CDC"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Suzanne G.","family":"Folger","sequence":"additional","affiliation":[{"name":"Division of Reproductive Health, National Center for Chronic Disease Prevention and Health Promotion, CDC"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sheree L.","family":"Boulet","sequence":"additional","affiliation":[{"name":"Emory University School of Medicine, Atlanta, Georgia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lee","family":"Warner","sequence":"additional","affiliation":[{"name":"Division of Reproductive Health, National Center for Chronic Disease Prevention and Health Promotion, CDC"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"William M.","family":"Callaghan","sequence":"additional","affiliation":[{"name":"Division of Reproductive Health, National Center for Chronic Disease Prevention and Health Promotion, CDC"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wanda D.","family":"Barfield","sequence":"additional","affiliation":[{"name":"Division of Reproductive Health, National Center for Chronic Disease Prevention and Health Promotion, CDC"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"6224","published-online":{"date-parts":[[2019,4,26]]},"reference":[{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R1","unstructured":"CDC; American Society for Reproductive Medicine; Society for Assisted Reproductive Technology. 2016 assisted reproductive technology fertility clinic success rates report. Atlanta, GA: US Department of Health and Human Services, CDC; 2018."},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R2","unstructured":"CDC; American Society for Reproductive Medicine; Society for Assisted Reproductive Technology; RESOLVE. 1995 assisted reproductive technology success rates. Atlanta, GA: US Department of Health and Human Services, CDC; 1997."},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R3","unstructured":"CDC; American Society for Reproductive Medicine; Society for Assisted Reproductive Technology. 2016 assisted reproductive technology national summary report. Atlanta, GA: US Department of Health and Human Services, CDC; 2018."},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R4","doi-asserted-by":"publisher","first-page":"1832","DOI":"10.1001\/jama.282.19.1832","article-title":"Live-birth rates and multiple-birth risk using in vitro fertilization.","volume":"282","author":"Schieve","year":"1999","journal-title":"JAMA"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R5","doi-asserted-by":"publisher","first-page":"288","DOI":"10.1016\/S0015-0282(00)00602-6","article-title":"Does assisted hatching pose a risk for monozygotic twinning in pregnancies conceived through in vitro fertilization?","volume":"74","author":"Schieve","year":"2000","journal-title":"Fertil Steril"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R6","doi-asserted-by":"crossref","first-page":"1159","DOI":"10.1542\/peds.111.S1.1159","article-title":"Trends in multiple births conceived using assisted reproductive technology, United States, 1997\u20132000.","volume":"111","author":"Reynolds","year":"2003","journal-title":"Pediatrics"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R7","doi-asserted-by":"publisher","first-page":"1043","DOI":"10.1093\/aje\/154.11.1043","article-title":"Risk of multiple birth associated with in vitro fertilization using donor eggs.","volume":"154","author":"Reynolds","year":"2001","journal-title":"Am J Epidemiol"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R8","doi-asserted-by":"publisher","first-page":"1442","DOI":"10.1093\/humrep\/deg284","article-title":"Live-birth rates and multiple-birth risk of assisted reproductive technology pregnancies conceived using thawed embryos, USA 1999\u20132000.","volume":"18","author":"Vahratian","year":"2003","journal-title":"Hum Reprod"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R9","doi-asserted-by":"publisher","first-page":"1831","DOI":"10.1093\/humrep\/deh338","article-title":"Monozygotic twinning associated with day 5 embryo transfer in pregnancies conceived after IVF.","volume":"19","author":"Wright","year":"2004","journal-title":"Hum Reprod"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R10","doi-asserted-by":"publisher","first-page":"2215","DOI":"10.1093\/humrep\/dei025","article-title":"Multiple-birth risk associated with IVF and extended embryo culture: USA, 2001.","volume":"20","author":"Kissin","year":"2005","journal-title":"Hum Reprod"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R11","doi-asserted-by":"publisher","first-page":"694","DOI":"10.1093\/humrep\/dei363","article-title":"Trends in embryo transfer practices and multiple gestation for IVF procedures in the USA, 1996\u20132002.","volume":"21","author":"Reynolds","year":"2006","journal-title":"Hum Reprod"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R12","doi-asserted-by":"publisher","first-page":"222","DOI":"10.1016\/j.siny.2014.03.001","article-title":"Multiple pregnancies following assisted reproductive technologies\u2014a happy consequence or double trouble?","volume":"19","author":"Murray","year":"2014","journal-title":"Semin Fetal Neonatal Med"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R13","doi-asserted-by":"publisher","first-page":"1856","DOI":"10.1093\/humrep\/15.8.1856","article-title":"Multiple gestation pregnancy.","volume":"15","author":"The ESHRE Capri Workshop Group","year":"2000","journal-title":"Hum Reprod"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R14","doi-asserted-by":"publisher","first-page":"563","DOI":"10.1097\/01.AOG.0000200045.91015.c6","article-title":"Pregnancy-related mortality among women with multifetal pregnancies.","volume":"107","author":"MacKay","year":"2006","journal-title":"Obstet Gynecol"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R15","doi-asserted-by":"publisher","first-page":"963","DOI":"10.2105\/AJPH.2014.302383","article-title":"Association between assisted reproductive technology conception and autism in California, 1997\u20132007.","volume":"105","author":"Fountain","year":"2015","journal-title":"Am J Public Health"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R16","doi-asserted-by":"publisher","first-page":"e154934","DOI":"10.1001\/jamapediatrics.2015.4934","article-title":"Assisted reproductive technology and birth defects among liveborn infants in Florida, Massachusetts, and Michigan, 2000\u20132010.","volume":"170","author":"Boulet","year":"2016","journal-title":"JAMA Pediatr"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R17","doi-asserted-by":"publisher","first-page":"485","DOI":"10.1093\/humupd\/dms018","article-title":"Obstetric and perinatal outcomes in singleton pregnancies resulting from IVF\/ICSI: a systematic review and meta-analysis.","volume":"18","author":"Pandey","year":"2012","journal-title":"Hum Reprod Update"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R18","doi-asserted-by":"publisher","first-page":"954","DOI":"10.1016\/j.fertnstert.2017.01.024","article-title":"Perinatal outcomes among singletons after assisted reproductive technology with single-embryo or double-embryo transfer versus no assisted reproductive technology.","volume":"107","author":"Martin","year":"2017","journal-title":"Fertil Steril"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R19","doi-asserted-by":"publisher","first-page":"1380","DOI":"10.1093\/aje\/kwm035","article-title":"Pregnancy loss among pregnancies conceived through assisted reproductive technology, United States, 1999\u20132002.","volume":"165","author":"Farr","year":"2007","journal-title":"Am J Epidemiol"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R20","doi-asserted-by":"publisher","first-page":"722","DOI":"10.1016\/j.fertnstert.2015.11.012","article-title":"First trimester pregnancy loss after fresh and frozen in vitro fertilization cycles.","volume":"105","author":"Hipp","year":"2016","journal-title":"Fertil Steril"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R21","unstructured":"National Center for Health Statistics. Vital statistics data available. Natality public use file and CD-ROM. Hyattsville, MD: National Center for Health Statistics, CDC. https:\/\/www.cdc.gov\/nchs\/data_access\/VitalStatsOnline.htm"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R22","first-page":"1","article-title":"Births: final data for 2016.","volume":"67","author":"Martin","year":"2018","journal-title":"Natl Vital Stat Rep"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R23","unstructured":"CDC Wonder [Internet]. Natality public use data 2007\u20132016. Atlanta, GA: US Department of Health and Human Services, CDC; 2018."},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R24","doi-asserted-by":"publisher","first-page":"815","DOI":"10.1016\/j.fertnstert.2017.07.1168","article-title":"Assessing the use of assisted reproductive technology in the United States by non-United States residents.","volume":"108","author":"Levine","year":"2017","journal-title":"Fertil Steril"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R25","unstructured":"US Census Bureau. Annual estimates of the resident population for selected age groups by sex for the United States, states, counties, and Puerto Rico Commonwealth and municipios: April 1, 2010 to July 1, 2016. Washington, DC: US Census Bureau, Population Division; 2016. https:\/\/factfinder.census.gov\/faces\/tableservices\/jsf\/pages\/productview.xhtml?pid=PEP_2016_PEPAGESEX&prodType=table"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R26","first-page":"1","article-title":"Measuring Gestational Age in Vital Statistics Data: Transitioning to the Obstetric Estimate.","volume":"64","author":"Martin","year":"2015","journal-title":"Natl Vital Stat Rep"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R27","doi-asserted-by":"publisher","first-page":"844","DOI":"10.1542\/peds.2013-3285","article-title":"United States birth weight reference corrected for implausible gestational age estimates.","volume":"133","author":"Talge","year":"2014","journal-title":"Pediatrics"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R28","unstructured":"CDC; American Society for Reproductive Medicine; Society for Assisted Reproductive Technology; RESOLVE. 1996 assisted reproductive technology success rates. Atlanta, GA: US Department of Health and Human Services, CDC; 1998."},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R29","doi-asserted-by":"publisher","DOI":"10.15585\/mmwr.ss6703a1","article-title":"Assisted reproductive technology surveillance\u2014United States, 2015.","volume":"67","author":"Sunderam","year":"2018","journal-title":"MMWR Surveill Summ"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R30","doi-asserted-by":"publisher","first-page":"239","DOI":"10.1097\/AOG.0000000000000106","article-title":"Number of embryos transferred after in vitro fertilization and good perinatal outcome.","volume":"123","author":"Kissin","year":"2014","journal-title":"Obstet Gynecol"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R31","doi-asserted-by":"publisher","first-page":"2599","DOI":"10.1093\/humrep\/det317","article-title":"Refuting a misguided campaign against the goal of single-embryo transfer and singleton birth in assisted reproduction.","volume":"28","author":"Stillman","year":"2013","journal-title":"Hum Reprod"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R32","doi-asserted-by":"publisher","first-page":"1586","DOI":"10.1093\/humrep\/dey242","article-title":"ART in Europe, 2014: results generated from European registries by ESHRE: the European IVF-monitoring Consortium (EIM) for the European Society of Human Reproduction and Embryology (ESHRE).","volume":"33","author":"De Geyter","year":"2018","journal-title":"Hum Reprod"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R33","doi-asserted-by":"publisher","DOI":"10.15585\/mmwr.ss6606a1","article-title":"Assisted reproductive technology surveillance\u2014United States, 2014.","volume":"66","author":"Sunderam","year":"2017","journal-title":"MMWR Surveill Summ"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R34","doi-asserted-by":"publisher","first-page":"66","DOI":"10.1016\/j.fertnstert.2007.01.167","article-title":"Insurance mandates and trends in infertility treatments.","volume":"89","author":"Henne","year":"2008","journal-title":"Fertil Steril"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R35","doi-asserted-by":"publisher","first-page":"994","DOI":"10.1002\/hec.1776","article-title":"The effects of insurance mandates on choices and outcomes in infertility treatment markets.","volume":"21","author":"Hamilton","year":"2012","journal-title":"Health Econ"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R36","doi-asserted-by":"publisher","first-page":"403","DOI":"10.1016\/j.fertnstert.2015.05.015","article-title":"Embryo transfer practices and perinatal outcomes by insurance mandate status.","volume":"104","author":"Boulet","year":"2015","journal-title":"Fertil Steril"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R37","doi-asserted-by":"publisher","first-page":"773","DOI":"10.1016\/j.fertnstert.2004.06.031","article-title":"Guidelines on the number of embryos transferred.","volume":"82","author":"Practice Committee of the Society for Assisted Reproductive Technology","year":"2004","journal-title":"Fertil Steril"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R38","doi-asserted-by":"publisher","first-page":"S51","DOI":"10.1016\/j.fertnstert.2006.07.1473","article-title":"Guidelines on number of embryos transferred.","volume":"86","author":"Practice Committee of the Society for Assisted Reproductive Technology","year":"2006","journal-title":"Fertil Steril"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R39","doi-asserted-by":"publisher","first-page":"S163","DOI":"10.1016\/j.fertnstert.2008.08.053","article-title":"Guidelines on number of embryos transferred.","volume":"90","author":"Practice Committee of Society for Assisted Reproductive Technology","year":"2008","journal-title":"Fertil Steril"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R40","doi-asserted-by":"publisher","first-page":"1518","DOI":"10.1016\/j.fertnstert.2009.08.059","article-title":"Guidelines on number of embryos transferred.","volume":"92","author":"Practice Committee of the American Society for Reproductive Medicine","year":"2009","journal-title":"Fertil Steril"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R41","doi-asserted-by":"publisher","first-page":"44","DOI":"10.1016\/j.fertnstert.2012.09.038","article-title":"Criteria for number of embryos to transfer: a committee opinion.","volume":"99","author":"Practice Committee of the American Society for Reproductive Medicine","year":"2013","journal-title":"Fertil Steril"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R42","doi-asserted-by":"publisher","first-page":"901","DOI":"10.1016\/j.fertnstert.2017.02.107","article-title":"Guidance on the limits to the number\u00a0of embryos to transfer: a\u00a0committee opinion.","volume":"107","author":"Penzias","year":"2017","journal-title":"Fertil Steril"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R43","doi-asserted-by":"publisher","first-page":"954","DOI":"10.1016\/j.fertnstert.2014.12.127","article-title":"Embryo transfer practices and multiple births resulting from assisted reproductive technology: an opportunity for prevention.","volume":"103","author":"Kissin","year":"2015","journal-title":"Fertil Steril"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R44","doi-asserted-by":"publisher","first-page":"898","DOI":"10.1016\/j.fertnstert.2015.01.027","article-title":"Multiple pregnancy: changing expectations for patients and patterns for physicians.","volume":"103","author":"Coddington","year":"2015","journal-title":"Fertil Steril"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R45","article-title":"Assisted reproductive technology surveillance\u2014United States, 2009.","volume":"61","author":"Sunderam","year":"2012","journal-title":"MMWR Surveill Summ"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R46","doi-asserted-by":"publisher","first-page":"107","DOI":"10.1093\/humupd\/dmq028","article-title":"Global variations in the uptake of single embryo transfer.","volume":"17","author":"Maheshwari","year":"2011","journal-title":"Hum Reprod Update"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R47","doi-asserted-by":"publisher","first-page":"661","DOI":"10.1056\/NEJMsa013491","article-title":"Insurance coverage and outcomes of in vitro fertilization.","volume":"347","author":"Jain","year":"2002","journal-title":"N Engl J Med"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R48","doi-asserted-by":"publisher","first-page":"80","DOI":"10.1016\/j.fertnstert.2016.02.034","article-title":"Factors associated with the use of elective single-embryo transfer and pregnancy outcomes in the United States, 2004\u20132012.","volume":"106","author":"Styer","year":"2016","journal-title":"Fertil Steril"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R49","doi-asserted-by":"publisher","first-page":"387","DOI":"10.1097\/AOG.0000000000001419","article-title":"Fertility treatments in the United States: improving access and outcomes.","volume":"128","author":"Kissin","year":"2016","journal-title":"Obstet Gynecol"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R50","doi-asserted-by":"publisher","first-page":"825","DOI":"10.1016\/j.fertnstert.2011.11.048","article-title":"Multiple gestation associated with infertility therapy: an American Society for Reproductive Medicine Practice Committee opinion.","volume":"97","author":"Practice Committee of the American Society for Reproductive Medicine","year":"2012","journal-title":"Fertil Steril"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R51","unstructured":"Behrman RE, Butler AS, eds. Institute of Medicine (US) Committee on Understanding Premature Birth and Assuring Healthy Outcomes. National Academies Press, Washington, DC; 2007."},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R52","doi-asserted-by":"publisher","first-page":"1941","DOI":"10.1093\/humrep\/den169","article-title":"Perinatal outcomes of twin births conceived using assisted reproduction technology: a population-based study.","volume":"23","author":"Boulet","year":"2008","journal-title":"Hum Reprod"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R53","article-title":"Assisted reproductive technology surveillance\u2014United States, 2000.","volume":"52","author":"Wright","year":"2003","journal-title":"MMWR Surveill Summ"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R54","doi-asserted-by":"publisher","first-page":"1820","DOI":"10.1016\/j.fertnstert.2008.02.159","article-title":"The effects of competition on assisted reproductive technology outcomes.","volume":"93","author":"Henne","year":"2010","journal-title":"Fertil Steril"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R55","doi-asserted-by":"publisher","first-page":"676.e1","DOI":"10.1016\/j.ajog.2015.02.005","article-title":"Application of a validated prediction model for in\u00a0vitro fertilization: comparison of live birth rates and multiple birth rates with 1 embryo transferred over 2 cycles vs 2 embryos in 1 cycle.","volume":"212","author":"Luke","year":"2015","journal-title":"Am J Obstet Gynecol"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R56","doi-asserted-by":"publisher","first-page":"5","DOI":"10.1093\/humupd\/dml053","article-title":"Economic evaluations of single- versus double-embryo transfer in IVF.","volume":"13","author":"Fiddelers","year":"2007","journal-title":"Hum Reprod Update"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R57","doi-asserted-by":"publisher","first-page":"444","DOI":"10.1016\/j.fertnstert.2015.10.032","article-title":"Costs of achieving live birth from assisted reproductive technology: a comparison of sequential single and double embryo transfer approaches.","volume":"105","author":"Crawford","year":"2016","journal-title":"Fertil Steril"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R58","doi-asserted-by":"publisher","first-page":"920","DOI":"10.1067\/mob.2001.117305","article-title":"Patient perceptions of multiple gestations: an assessment of knowledge and risk aversion.","volume":"185","author":"Grobman","year":"2001","journal-title":"Am J Obstet Gynecol"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R59","doi-asserted-by":"publisher","first-page":"621","DOI":"10.1093\/humrep\/deg145","article-title":"Attitudes of IVF\/ICSI-twin mothers towards twins and single embryo transfer.","volume":"18","author":"Pinborg","year":"2003","journal-title":"Hum Reprod"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R60","doi-asserted-by":"publisher","first-page":"1292","DOI":"10.1093\/humrep\/deh785","article-title":"The couple\u2019s decision-making in IVF: one or two embryos at transfer?","volume":"20","author":"Blennborn","year":"2005","journal-title":"Hum Reprod"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R61","doi-asserted-by":"publisher","first-page":"354","DOI":"10.1016\/j.fertnstert.2007.03.001","article-title":"A mandatory single blastocyst transfer policy with educational campaign in a United States IVF program reduces multiple gestation rates without sacrificing pregnancy rates.","volume":"88","author":"Ryan","year":"2007","journal-title":"Fertil Steril"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R62","doi-asserted-by":"publisher","first-page":"489","DOI":"10.1016\/j.fertnstert.2009.03.080","article-title":"Can an educational DVD improve the acceptability of elective single embryo transfer? A randomized controlled study.","volume":"94","author":"Hope","year":"2010","journal-title":"Fertil Steril"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R63","doi-asserted-by":"publisher","first-page":"911","DOI":"10.1093\/humrep\/deh176","article-title":"A randomized comparison of alternative methods of information provision on the acceptability of elective single embryo transfer.","volume":"19","author":"Murray","year":"2004","journal-title":"Hum Reprod"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R64","doi-asserted-by":"publisher","first-page":"102","DOI":"10.1016\/j.rbms.2018.10.017","article-title":"Effects of patient education on desire for twins and use of elective single embryo transfer procedures during ART treatment: a systematic review.","volume":"6","author":"Sunderam","year":"2018","journal-title":"Reprod Biomed Soc Online"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R65","doi-asserted-by":"publisher","first-page":"2218","DOI":"10.1056\/NEJMoa1301467","article-title":"Fertility treatments and multiple births in the United States.","volume":"369","author":"Kulkarni","year":"2013","journal-title":"N Engl J Med"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R66","doi-asserted-by":"publisher","first-page":"1566","DOI":"10.1542\/peds.2006-0860","article-title":"The contribution of preterm birth to infant mortality rates in the United States.","volume":"118","author":"Callaghan","year":"2006","journal-title":"Pediatrics"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R67","doi-asserted-by":"publisher","first-page":"e833","DOI":"10.1542\/peds.2005-0397","article-title":"Cardiovascular malformations among preterm infants.","volume":"116","author":"Tanner","year":"2005","journal-title":"Pediatrics"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R68","doi-asserted-by":"publisher","first-page":"668","DOI":"10.1067\/mpd.2001.112249","article-title":"Risk for birth defects among premature infants: a population-based study.","volume":"138","author":"Rasmussen","year":"2001","journal-title":"J Pediatr"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R69","doi-asserted-by":"publisher","first-page":"91","DOI":"10.1056\/NEJMc1404371","article-title":"Monitoring health outcomes of assisted reproductive technology.","volume":"371","author":"Kissin","year":"2014","journal-title":"N Engl J Med"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R70","doi-asserted-by":"publisher","first-page":"586.e1","DOI":"10.1016\/j.ajog.2013.10.005","article-title":"Healthcare expenses associated with multiple vs singleton pregnancies in the United States.","volume":"209","author":"Lemos","year":"2013","journal-title":"Am J Obstet Gynecol"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R71","doi-asserted-by":"publisher","first-page":"e0169869","DOI":"10.1371\/journal.pone.0169869","article-title":"Assisted reproductive technology and newborn size in singletons resulting from fresh and cryopreserved embryos transfer.","volume":"12","author":"Dunietz","year":"2017","journal-title":"PLoS One"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R72","doi-asserted-by":"publisher","first-page":"314","DOI":"10.1016\/j.fertnstert.2011.05.073","article-title":"Birth outcomes of intended pregnancies among women who used assisted reproductive technology, ovulation stimulation, or no treatment.","volume":"96","author":"D\u2019Angelo","year":"2011","journal-title":"Fertil Steril"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R73","doi-asserted-by":"publisher","first-page":"1642","DOI":"10.1093\/aje\/kwy051","article-title":"Preterm birth and small size for gestational age in singleton, in vitro fertilization births using donor oocytes.","volume":"187","author":"Boulet","year":"2018","journal-title":"Am J Epidemiol"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R74","first-page":"1","article-title":"Three decades of twin births in the United States, 1980\u20132009.","volume":"80","author":"Martin","year":"2012","journal-title":"NCHS Data Brief"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R75","doi-asserted-by":"publisher","first-page":"999","DOI":"10.1097\/AOG.0000000000002853","article-title":"Delayed childbearing as a growing, previously unrecognized contributor to the national plural birth excess.","volume":"132","author":"Adashi","year":"2018","journal-title":"Obstet Gynecol"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R76","doi-asserted-by":"publisher","first-page":"e97","DOI":"10.1016\/j.fertnstert.2017.07.297","article-title":"Overview of 2015 U.S. assisted reproductive technology (ART) treatment outcomes and contribution of ART and non-ART fertility treatments to U.S. multiple births.","volume":"108","author":"Sunderam","year":"2017","journal-title":"Fertil Steril"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R77","doi-asserted-by":"publisher","first-page":"516","DOI":"10.1177\/003335491212700507","article-title":"Assessment of assisted reproductive technology use questions: Pregnancy Risk Assessment Monitoring System Survey, 2004.","volume":"127","author":"Barradas","year":"2012","journal-title":"Public Health Rep"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R78","doi-asserted-by":"publisher","first-page":"258","DOI":"10.1007\/s10995-013-1262-5","article-title":"Use of fertility treatments in relation to the duration of pregnancy attempt among women who were trying to become pregnant and experienced a live birth.","volume":"18","author":"Sanders","year":"2014","journal-title":"Matern Child Health J"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R79","doi-asserted-by":"publisher","first-page":"2564","DOI":"10.1001\/jama.2011.1843","article-title":"Assisted reproductive technology program reporting","volume":"306","author":"Kissin","year":"2011","journal-title":"JAMA"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R80","doi-asserted-by":"publisher","first-page":"44","DOI":"10.1016\/j.fertnstert.2012.09.038","article-title":"Criteria for number of embryos to transfer: a committee opinion.","volume":"99","author":"Practice Committee of the American Society for Reproductive Medicine","year":"2013","journal-title":"Fertil Steril"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R81","unstructured":"CDC. National public health action plan for the detection, prevention, and management of infertility. Atlanta, GA: CDC; 2014. https:\/\/www.cdc.gov\/reproductivehealth\/Infertility\/PDF\/DRH_NAP_Final_508.pdf"},{"key":"key-10.15585\/mmwr.ss6804a1-201904250944-R82","doi-asserted-by":"publisher","first-page":"571","DOI":"10.1089\/jwh.2013.4452","article-title":"States Monitoring Assisted Reproductive Technology (SMART) Collaborative: data collection, linkage, dissemination, and use.","volume":"22","author":"Mneimneh","year":"2013","journal-title":"J Womens Health (Larchmt)"}],"container-title":["MMWR. Surveillance Summaries"],"original-title":[],"deposited":{"date-parts":[[2022,9,16]],"date-time":"2022-09-16T21:36:57Z","timestamp":1663364217000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.cdc.gov\/mmwr\/volumes\/68\/ss\/ss6804a1.htm?s_cid=ss6804a1_w"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,4,26]]},"references-count":82,"journal-issue":{"issue":"4","published-online":{"date-parts":[[2019,4,26]]}},"URL":"https:\/\/doi.org\/10.15585\/mmwr.ss6804a1","relation":{},"ISSN":["1546-0738","1545-8636"],"issn-type":[{"value":"1546-0738","type":"print"},{"value":"1545-8636","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[2019,4,26]]},"published":{"date-parts":[[2019,4,26]]}}}