{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,17]],"date-time":"2026-08-17T16:30:55Z","timestamp":1786984255152,"version":"build-2736575974"},"reference-count":34,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[2013,8,1]],"date-time":"2013-08-01T00:00:00Z","timestamp":1375315200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2013,8,1]],"date-time":"2013-08-01T00:00:00Z","timestamp":1375315200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["ajog.org","clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["American Journal of Obstetrics and Gynecology"],"published-print":{"date-parts":[[2013,8]]},"DOI":"10.1016\/j.ajog.2013.05.007","type":"journal-article","created":{"date-parts":[[2013,5,6]],"date-time":"2013-05-06T05:47:14Z","timestamp":1367819234000},"page":"139.e1-139.e9","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":39,"title":["The association between polycystic ovary syndrome and ectopic pregnancy after in vitro fertilization and embryo transfer"],"prefix":"10.1016","volume":"209","author":[{"given":"Jing","family":"Wang","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yongyue","family":"Wei","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Feiyang","family":"Diao","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yugui","family":"Cui","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yundong","family":"Mao","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wei","family":"Wang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jiayin","family":"Liu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.ajog.2013.05.007_bib1","doi-asserted-by":"crossref","first-page":"595","DOI":"10.1097\/01.AOG.0000196503.78126.62","article-title":"Ectopic pregnancy risk with assisted reproductive technology procedures","volume":"107","author":"Clayton","year":"2006","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajog.2013.05.007_bib2","doi-asserted-by":"crossref","first-page":"202","DOI":"10.1097\/GCO.0b013e32833848fd","article-title":"Ectopic pregnancy after assisted reproductive technology: what are the risk factors?","volume":"22","author":"Chang","year":"2010","journal-title":"Curr Opin Obstet Gynecol"},{"key":"10.1016\/j.ajog.2013.05.007_bib3","first-page":"46","article-title":"Ectopic pregnancy: United States, 1990-1992","volume":"44","author":"Centers for Disease Control and Prevention (CDC)","year":"1995","journal-title":"MMWR Morb Mortal Wkly Rep"},{"key":"10.1016\/j.ajog.2013.05.007_bib4","doi-asserted-by":"crossref","first-page":"103","DOI":"10.1023\/A:1009465900824","article-title":"High progesterone levels and ciliary dysfunction: a possible cause of ectopic pregnancy","volume":"17","author":"Paltieli","year":"2000","journal-title":"J\u00a0Assist Reprod Genet"},{"key":"10.1016\/j.ajog.2013.05.007_bib5","doi-asserted-by":"crossref","first-page":"934","DOI":"10.1016\/0002-9378(89)90756-4","article-title":"Low serum progesterone levels and tubal dysfunction: a possible cause of ectopic pregnancy","volume":"161","author":"Pulkkinen","year":"1989","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajog.2013.05.007_bib6","doi-asserted-by":"crossref","first-page":"1304","DOI":"10.1056\/NEJMoa1013961","article-title":"Adverse health outcomes in women exposed in utero to diethylstilbestrol","volume":"365","author":"Hoover","year":"2011","journal-title":"N\u00a0Engl J Med"},{"key":"10.1016\/j.ajog.2013.05.007_bib7","first-page":"656","article-title":"Controlled ovarian hyperstimulation as a risk factor for ectopic pregnancy","volume":"78","author":"Fernandez","year":"1991","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajog.2013.05.007_bib8","doi-asserted-by":"crossref","first-page":"511","DOI":"10.1016\/j.rbmo.2012.02.003","article-title":"Effect of HCG-day serum progesterone and oestradiol concentrations on pregnancy outcomes in GnRH agonist cycles","volume":"24","author":"Wu","year":"2012","journal-title":"Reprod Biomed Online"},{"key":"10.1016\/j.ajog.2013.05.007_bib9","doi-asserted-by":"crossref","first-page":"219","DOI":"10.1038\/nrendo.2010.217","article-title":"Polycystic ovary syndrome: etiology, pathogenesis and diagnosis","volume":"7","author":"Goodarzi","year":"2011","journal-title":"Nat Rev Endocrinol"},{"key":"10.1016\/j.ajog.2013.05.007_bib10","doi-asserted-by":"crossref","first-page":"1353","DOI":"10.1093\/oxfordjournals.humrep.a138260","article-title":"The ovarian hyperstimulation syndrome in in-vitro fertilization: a Belgian multicentric study: I, clinical and biological features","volume":"8","author":"Delvigne","year":"1993","journal-title":"Hum Reprod"},{"key":"10.1016\/j.ajog.2013.05.007_bib11","first-page":"492803","article-title":"Comparison of endocrine profile and in\u00a0vitro fertilization outcome in patients with PCOS, ovulatory PCO, or normal ovaries","author":"Zhong","year":"2012","journal-title":"Int J Endocrinol"},{"key":"10.1016\/j.ajog.2013.05.007_bib12","doi-asserted-by":"crossref","first-page":"558","DOI":"10.1016\/j.ajog.2011.03.021","article-title":"Pregnancy outcomes in women with polycystic ovary syndrome: a metaanalysis","volume":"204","author":"Kjerulff","year":"2011","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajog.2013.05.007_bib13","first-page":"740","article-title":"Research on the protocol of limited ovarian stimulation to prevent ovarian hyperstimulation syndrome","volume":"41","author":"Zhu","year":"2006","journal-title":"Zhonghua Fu Chan Ke Za Zhi"},{"key":"10.1016\/j.ajog.2013.05.007_bib14","doi-asserted-by":"crossref","first-page":"65","DOI":"10.4103\/0974-1208.44113","article-title":"Polycystic ovaries and infertility: our experience","volume":"1","author":"Rajashekar","year":"2008","journal-title":"J\u00a0Hum Reprod Sci"},{"key":"10.1016\/j.ajog.2013.05.007_bib15","first-page":"409","article-title":"Outcome of pregnancy in women with PCOS treated by\u00a0in\u00a0vitro maturation of immature oocytes","volume":"44","author":"Zhao","year":"2009","journal-title":"Zhonghua Fu Chan Ke Za Zhi"},{"key":"10.1016\/j.ajog.2013.05.007_bib16","doi-asserted-by":"crossref","first-page":"1899","DOI":"10.1093\/humrep\/der141","article-title":"Long-term outcomes in women with PCOS initially randomized to receive laparoscopic electrocautery of the ovaries or ovulation induction with gonadotrophins","volume":"26","author":"Nahuis","year":"2011","journal-title":"Hum Reprod"},{"key":"10.1016\/j.ajog.2013.05.007_bib17","first-page":"S42","article-title":"The laparoscopic ovarian electrocautery versus gonadotropin therapy in infertile women with clomiphene citrate-resistant PCOS: a randomized controlled trial","volume":"62","author":"Mehrabian","year":"2012","journal-title":"J\u00a0Pak Med Assoc"},{"key":"10.1016\/j.ajog.2013.05.007_bib18","doi-asserted-by":"crossref","first-page":"2342","DOI":"10.1093\/oxfordjournals.humrep.a138449","article-title":"Long-term follow-up in 206 infertility patients with polycystic ovarian syndrome after laparoscopic electrocautery of the ovarian surface","volume":"9","author":"Naether","year":"1994","journal-title":"Hum Reprod"},{"key":"10.1016\/j.ajog.2013.05.007_bib19","doi-asserted-by":"crossref","first-page":"297","DOI":"10.1097\/00006254-199805000-00022","article-title":"Ovulatory cycles, pregnancy outcome and complications after surgical treatment of PCOS","volume":"53","author":"Campo","year":"1998","journal-title":"Obstet Gynecol Surv"},{"key":"10.1016\/j.ajog.2013.05.007_bib20","doi-asserted-by":"crossref","first-page":"1072","DOI":"10.1111\/j.1471-0528.2003.02290.x","article-title":"Ovulation induction with a starting dose of 50 IU of recombinant follicle stimulating hormone in WHO group II anovulatory women: the IO-50 study, a prospective, observational, multicentre, open trial","volume":"110","author":"Calaf Alsina","year":"2003","journal-title":"BJOG"},{"key":"10.1016\/j.ajog.2013.05.007_bib21","doi-asserted-by":"crossref","first-page":"503","DOI":"10.1093\/humupd\/dmh043","article-title":"Ectopic pregnancies after infertility treatment: modern diagnosis and therapeutic strategy","volume":"10","author":"Fernandez","year":"2004","journal-title":"Hum Reprod Update"},{"key":"10.1016\/j.ajog.2013.05.007_bib22","doi-asserted-by":"crossref","first-page":"344","DOI":"10.1111\/j.1600-0412.2010.01063.x","article-title":"Intrauterine insemination versus timed intercourse with clomiphene citrate in PCOS: a randomized controlled trial","volume":"90","author":"Abu Hashim","year":"2011","journal-title":"Acta Obstet Gynecol Scand"},{"key":"10.1016\/j.ajog.2013.05.007_bib23","doi-asserted-by":"crossref","first-page":"28","DOI":"10.1016\/j.fertnstert.2011.09.024","article-title":"Consensus on women's health aspects of polycystic ovary syndrome (PCOS): the Amsterdam ESHRE\/ASRM-Sponsored 3rd PCOS Consensus Workshop Group","volume":"97","author":"Fauser","year":"2012","journal-title":"Fertil Steril"},{"key":"10.1016\/j.ajog.2013.05.007_bib24","doi-asserted-by":"crossref","first-page":"583","DOI":"10.1016\/S0140-6736(05)67103-6","article-title":"Ectopic pregnancy","volume":"9485","author":"Farquhar","year":"2005","journal-title":"Lancet"},{"key":"10.1016\/j.ajog.2013.05.007_bib25","doi-asserted-by":"crossref","first-page":"344","DOI":"10.1016\/j.fertnstert.2011.05.050","article-title":"Evidence of impaired endometrial receptivity after ovarian stimulation for in\u00a0vitro fertilization: a prospective randomized trial comparing fresh and frozen-thawed embryo transfer in normal responders","volume":"96","author":"Shapiro","year":"2011","journal-title":"Fertil Steril"},{"key":"10.1016\/j.ajog.2013.05.007_bib26","doi-asserted-by":"crossref","first-page":"2902","DOI":"10.1093\/humrep\/dep290","article-title":"Does the estradiol level on the day of human chorionic gonadotrophin administration have an impact on pregnancy rates in patients treated with rec-FSH\/GnRH antagonist?","volume":"24","author":"Kyrou","year":"2009","journal-title":"Hum Reprod"},{"key":"10.1016\/j.ajog.2013.05.007_bib27","first-page":"269","article-title":"The role of estrogen in the pathophysiology of tubal ectopic pregnancy","volume":"4","author":"Shao","year":"2012","journal-title":"Am J Transl Res"},{"key":"10.1016\/j.ajog.2013.05.007_bib28","doi-asserted-by":"crossref","first-page":"668","DOI":"10.1016\/S0140-6736(12)61085-X","article-title":"Tobacco use in 3 billion individuals from 16 countries: an analysis of nationally representative cross-sectional household surveys","volume":"380","author":"Giovino","year":"2012","journal-title":"Lancet"},{"key":"10.1016\/j.ajog.2013.05.007_bib29","doi-asserted-by":"crossref","first-page":"321","DOI":"10.2220\/biomedres.32.321","article-title":"The regulation of ciliary beat frequency by ovarian steroids in the guinea pig fallopian tube: interactions between oestradiol and progesterone","volume":"32","author":"Nakahari","year":"2011","journal-title":"Biomed Res"},{"key":"10.1016\/j.ajog.2013.05.007_bib30","doi-asserted-by":"crossref","first-page":"E1430","DOI":"10.1152\/ajpendo.00384.2007","article-title":"Dynamic regulation of estrogen receptor-alpha isoform expression in the mouse fallopian tube: mechanistic insight into estrogen-dependent production and secretion of insulin-like growth factors","volume":"293","author":"Shao","year":"2007","journal-title":"Am J Physiol Endocrinol Metab"},{"key":"10.1016\/j.ajog.2013.05.007_bib31","doi-asserted-by":"crossref","first-page":"236","DOI":"10.1093\/HUMREP\/11.2.236","article-title":"Oestrogens and progesterone concentrations and risk of ectopic pregnancy: an epidemiological point of view","volume":"11","author":"Parazzini","year":"1996","journal-title":"Hum Reprod"},{"key":"10.1016\/j.ajog.2013.05.007_bib32","doi-asserted-by":"crossref","first-page":"185","DOI":"10.1038\/nrg1808","article-title":"Roadmap to embryo implantation: clues from mouse models","volume":"7","author":"Wang","year":"2006","journal-title":"Nat Rev Genet"},{"key":"10.1016\/j.ajog.2013.05.007_bib33","doi-asserted-by":"crossref","first-page":"307","DOI":"10.1016\/j.ygyno.2006.03.029","article-title":"Androgen and estrogen receptors and co-regulators levels in endometria from patients with polycystic ovarian syndrome with and without endometrial hyperplasia","volume":"103","author":"Villavicencio","year":"2006","journal-title":"Gynecol Oncol"},{"key":"10.1016\/j.ajog.2013.05.007_bib34","doi-asserted-by":"crossref","first-page":"88","DOI":"10.1016\/j.steroids.2007.09.003","article-title":"Activities of steroid metabolic enzymes in secretory endometria from untreated women with polycystic ovary syndrome","volume":"73","author":"Leon","year":"2008","journal-title":"Steroids"}],"container-title":["American Journal of Obstetrics and Gynecology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0002937813004791?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0002937813004791?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,11]],"date-time":"2025-09-11T10:52:26Z","timestamp":1757587946000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0002937813004791"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013,8]]},"references-count":34,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2013,8]]}},"alternative-id":["S0002937813004791"],"URL":"https:\/\/doi.org\/10.1016\/j.ajog.2013.05.007","relation":{},"ISSN":["0002-9378"],"issn-type":[{"value":"0002-9378","type":"print"}],"subject":[],"published":{"date-parts":[[2013,8]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"The association between polycystic ovary syndrome and ectopic pregnancy after in vitro fertilization and embryo transfer","name":"articletitle","label":"Article Title"},{"value":"American Journal of Obstetrics and Gynecology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.ajog.2013.05.007","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2013 Mosby, Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}