{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T14:54:09Z","timestamp":1788274449491,"version":"build-2803163510"},"reference-count":18,"publisher":"Springer Science and Business Media LLC","issue":"9","license":[{"start":{"date-parts":[[2018,9,1]],"date-time":"2018-09-01T00:00:00Z","timestamp":1535760000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springer.com\/tdm"},{"start":{"date-parts":[[2018,9,1]],"date-time":"2018-09-01T00:00:00Z","timestamp":1535760000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Reprod. Sci."],"published-print":{"date-parts":[[2018,9]]},"DOI":"10.1177\/1933719117746759","type":"journal-article","created":{"date-parts":[[2017,12,19]],"date-time":"2017-12-19T03:47:00Z","timestamp":1513655220000},"page":"1431-1435","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":21,"title":["Frozen-Thawed Embryo Transfer Cycles Have a Lower Incidence of Ectopic Pregnancy Compared With Fresh Embryo Transfer Cycles"],"prefix":"10.1007","volume":"25","author":[{"given":"Xinyu","family":"Zhang","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Caihong","family":"Ma","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhangxin","family":"Wu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Liyuan","family":"Tao","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rong","family":"Li","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ping","family":"Liu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jie","family":"Qiao","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2018,9,1]]},"reference":[{"issue":"1","key":"25091431_CR1","doi-asserted-by":"publisher","first-page":"70","DOI":"10.1097\/AOG.0000000000000584","volume":"125","author":"KM Perkins","year":"2015","unstructured":"Perkins KM, Boulet SL, Kissin DM, Jamieson DJ; National ART Surveillance (NASS) Group. Risk of ectopic pregnancy associated with assisted reproductive technology in the United States, 2001\u20132011. Obstet Gynecol. 2015;125(1):70\u201378.","journal-title":"Obstet Gynecol."},{"issue":"3","key":"25091431_CR2","doi-asserted-by":"publisher","first-page":"185","DOI":"10.1093\/aje\/kwf190","volume":"157","author":"J Bouyer","year":"2003","unstructured":"Bouyer J, Coste J, Shojaei T, et al. Risk factors for ectopic pregnancy: a comprehensive analysis based on a large case-control, population-based study in France. Am J Epidemiol. 2003;157(3):185\u2013194.","journal-title":"Am J Epidemiol."},{"issue":"3","key":"25091431_CR3","doi-asserted-by":"publisher","first-page":"202","DOI":"10.1097\/GCO.0b013e32833848fd","volume":"22","author":"HJ Chang","year":"2010","unstructured":"Chang HJ, Suh CS. Ectopic pregnancy after assisted reproductive technology: what are the risk factors? Curr Opin Obstet Gynecol. 2010;22(3):202\u2013207.","journal-title":"Curr Opin Obstet Gynecol."},{"issue":"1","key":"25091431_CR4","doi-asserted-by":"publisher","first-page":"199","DOI":"10.1093\/humrep\/10.1.199","volume":"10","author":"SF Marcus","year":"1995","unstructured":"Marcus SF, Brinsden PR. Analysis of the incidence and risk factors associated with ectopic pregnancy following in-vitro fertilization and embryo transfer. Hum Reprod. 1995;10(1):199\u2013203.","journal-title":"Hum Reprod."},{"issue":"6","key":"25091431_CR5","doi-asserted-by":"publisher","first-page":"1490","DOI":"10.1016\/j.fertnstert.2012.07.1136","volume":"98","author":"BS Shapiro","year":"2012","unstructured":"Shapiro BS, Daneshmand ST, De Leon L, Garner FC, Aguirre M, Hudson C. Frozen-thawed embryo transfer is associated with a significantly reduced incidence of ectopic pregnancy. Fertil Steril. 2012;98(6):1490\u20131494.","journal-title":"Fertil Steril."},{"issue":"5","key":"25091431_CR6","doi-asserted-by":"publisher","first-page":"1345","DOI":"10.1016\/j.fertnstert.2014.07.1245","volume":"102","author":"B Huang","year":"2014","unstructured":"Huang B, Hu D, Qian K, et al. Is frozen embryo transfer cycle associated with a significantly lower incidence of ectopic pregnancy? An analysis of more than 30,000 cycles. Fertil Steril. 2014;102(5):1345\u20131349.","journal-title":"Fertil Steril."},{"issue":"1","key":"25091431_CR7","first-page":"5","volume":"4","author":"T Baczkowski","year":"2004","unstructured":"Baczkowski T, Kurzawa R, Glabowski W. Methods of embryo scoring in in vitro fertilization. Reprod Biol. 2004;4(1):5\u201322.","journal-title":"Reprod Biol."},{"issue":"1","key":"25091431_CR8","doi-asserted-by":"publisher","first-page":"162","DOI":"10.1016\/j.fertnstert.2013.10.002","volume":"101","author":"W Decleer","year":"2014","unstructured":"Decleer W, Osmanagaoglu K, Meganck G, Devroey P. Slightly lower incidence of ectopic pregnancies in frozen embryo transfer cycles versus fresh in vitro fertilization-embryo transfer cycles: a retrospective cohort study. Fertil Steril. 2014;101(1):162\u2013165.","journal-title":"Fertil Steril."},{"issue":"3","key":"25091431_CR9","doi-asserted-by":"publisher","first-page":"708","DOI":"10.1007\/s12020-012-9706-z","volume":"42","author":"N Liu","year":"2012","unstructured":"Liu N, Ma Y, Li R, et al. Comparison of follicular fluid amphiregulin and EGF concentrations in patients undergoing IVF with different stimulation protocols. Endocrine. 2012;42(3):708\u2013716.","journal-title":"Endocrine."},{"issue":"6","key":"25091431_CR10","doi-asserted-by":"publisher","first-page":"229","DOI":"10.1007\/s10815-008-9225-2","volume":"25","author":"L Wang","year":"2008","unstructured":"Wang L, Qiao J, Liu P, Lian Y. Effect of luteinized unruptured follicle cycles on clinical outcomes of frozen thawed embryo transfer in Chinese women. J Assist Reprod Genet. 2008;25(6):229\u2013233.","journal-title":"J Assist Reprod Genet."},{"issue":"6","key":"25091431_CR11","doi-asserted-by":"publisher","first-page":"1966","DOI":"10.1016\/j.fertnstert.2011.02.015","volume":"95","author":"O Ishihara","year":"2011","unstructured":"Ishihara O, Kuwahara A, Saitoh H. Frozen-thawed blastocyst transfer reduces ectopic pregnancy risk: an analysis of single embryo transfer cycles in Japan. Fertil Steril. 2011;95(6):1966\u20131969.","journal-title":"Fertil Steril."},{"issue":"5","key":"25091431_CR12","doi-asserted-by":"publisher","first-page":"1153","DOI":"10.1016\/j.fertnstert.2017.03.012","volume":"107","author":"ET Wang","year":"2017","unstructured":"Wang ET, Kathiresan ASQ, Bresee C, Greene N, Alexander C, Pisarska MD. Abnormal implantation after fresh and frozen in vitro fertilization cycles. Fertil Steril. 2017;107(5):1153\u20131158.","journal-title":"Fertil Steril."},{"issue":"3","key":"25091431_CR13","doi-asserted-by":"publisher","first-page":"655","DOI":"10.1016\/j.fertnstert.2014.11.023","volume":"103","author":"C Fang","year":"2015","unstructured":"Fang C, Huang R, Wei LN, Jia L. Frozen-thawed day 5 blastocyst transfer is associated with a lower risk of ectopic pregnancy than day 3 transfer and fresh transfer. Fertil Steril. 2015;103(3):655\u2013661.e3.","journal-title":"Fertil Steril."},{"key":"25091431_CR14","doi-asserted-by":"publisher","first-page":"12","DOI":"10.1186\/s12958-016-0146-0","volume":"14","author":"A Weiss","year":"2016","unstructured":"Weiss A, Beck-Fruchter R, Golan J, Lavee M, Geslevich Y, Shalev E. Ectopic pregnancy risk factors for ART patients undergoing the GnRH antagonist protocol: a retrospective study. Reprod Biol Endocrinol. 2016;14:12.","journal-title":"Reprod Biol Endocrinol."},{"issue":"4","key":"25091431_CR15","doi-asserted-by":"publisher","first-page":"363","DOI":"10.1093\/humupd\/dml012","volume":"12","author":"RA Lyons","year":"2006","unstructured":"Lyons RA, Saridogan E, Djahanbakhch O. The reproductive significance of human Fallopian tube cilia. Hum Reprod Update. 2006;12(4):363\u2013372.","journal-title":"Hum Reprod Update."},{"issue":"9","key":"25091431_CR16","doi-asserted-by":"publisher","first-page":"577","DOI":"10.1093\/molehr\/gal058","volume":"12","author":"K Wanggren","year":"2006","unstructured":"Wanggren K, Lalitkumar PG, Stavreus-Evers A, Stabi B, Gemzell-Danielsson K. Prostaglandin E2 and F2alpha receptors in the human Fallopian tube before and after mifepristone treatment. Mol Hum Reprod. 2006;12(9):577\u2013585.","journal-title":"Mol Hum Reprod."},{"issue":"1","key":"25091431_CR17","doi-asserted-by":"publisher","first-page":"93","DOI":"10.1016\/j.fertnstert.2015.09.015","volume":"105","author":"MW Healy","year":"2016","unstructured":"Healy MW, Patounakis G, Connell MT, et al. Does a frozen embryo transfer ameliorate the effect of elevated progesterone seen in fresh transfer cycles? Fertil Steril. 2016;105(1):93\u201399.e1.","journal-title":"Fertil Steril."},{"issue":"12","key":"25091431_CR18","first-page":"2846","volume":"30","author":"L Rombauts","year":"2015","unstructured":"Rombauts L, McMaster R, Motteram C, Fernando S. Risk of ectopic pregnancy is linked to endometrial thickness in a retrospective cohort study of 8120 assisted reproduction technology cycles. Hum Reprod. 2015;30(12):2846\u20132852.","journal-title":"Hum Reprod."}],"container-title":["Reproductive Sciences"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1177\/1933719117746759.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/1933719117746759","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1177\/1933719117746759\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/1933719117746759","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1177\/1933719117746759.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,7,3]],"date-time":"2022-07-03T02:09:52Z","timestamp":1656814192000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1177\/1933719117746759"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018,9]]},"references-count":18,"journal-issue":{"issue":"9","published-print":{"date-parts":[[2018,9]]}},"alternative-id":["25091431"],"URL":"https:\/\/doi.org\/10.1177\/1933719117746759","relation":{},"ISSN":["1933-7191","1933-7205"],"issn-type":[{"value":"1933-7191","type":"print"},{"value":"1933-7205","type":"electronic"}],"subject":[],"published":{"date-parts":[[2018,9]]},"assertion":[{"value":"1 September 2018","order":1,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}}]}}