{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,7]],"date-time":"2026-08-07T16:16:55Z","timestamp":1786119415273,"version":"build-2736575974"},"reference-count":31,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"3","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2010,6]]},"DOI":"10.1097\/gco.0b013e32833848fd","type":"journal-article","created":{"date-parts":[[2010,3,19]],"date-time":"2010-03-19T04:44:50Z","timestamp":1268973890000},"page":"202-207","source":"Crossref","is-referenced-by-count":82,"title":["Ectopic pregnancy after assisted reproductive technology: what are the risk factors?"],"prefix":"10.1097","volume":"22","author":[{"given":"Hye Jin","family":"Chang","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chang Suk","family":"Suh","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","reference":[{"key":"R1-6-20210129","doi-asserted-by":"crossref","first-page":"1253","DOI":"10.1016\/j.fertnstert.2006.11.056","article-title":"Assisted reproductive technology in the United States: 2001 results generated from the American Society for Reproductive Medicine\/Society for Assisted Reproductive Technology registry.","volume":"87","year":"2007","journal-title":"Fertil Steril"},{"key":"R2-6-20210129","doi-asserted-by":"crossref","first-page":"282","DOI":"10.1016\/S0015-0282(98)00441-5","article-title":"Risk factors for ectopic pregnancy in assisted reproduction","volume":"71","author":"Strandell","year":"1999","journal-title":"Fertil Steril"},{"key":"R3-6-20210129","doi-asserted-by":"crossref","first-page":"289","DOI":"10.1097\/01.gco.0000136494.49334.6b","article-title":"Ectopic pregnancy: an update","volume":"16","author":"Sowter","year":"2004","journal-title":"Curr Opin Obstet Gynecol"},{"key":"R4-6-20210129","doi-asserted-by":"crossref","first-page":"1232","DOI":"10.1093\/oxfordjournals.humrep.a136125","article-title":"Heterotopic pregnancies after in-vitro fertilization and embryo transfer","volume":"10","author":"Marcus","year":"1995","journal-title":"Hum Reprod"},{"key":"R5-6-20210129","doi-asserted-by":"crossref","first-page":"833","DOI":"10.1016\/S0015-0282(16)54258-7","article-title":"The incidence of combined intrauterine and extrauterine pregnancy after in vitro fertilization and embryo transfer","volume":"55","author":"Dor","year":"1991","journal-title":"Fertil Steril"},{"key":"R6-6-20210129","doi-asserted-by":"crossref","first-page":"919","DOI":"10.1016\/S0015-0282(16)56297-9","article-title":"Embryo transfer technique as a cause of ectopic pregnancy in in vitro fertilization","volume":"60","author":"Nazari","year":"1993","journal-title":"Fertil Steril"},{"key":"R7-6-20210129","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":"R8-6-20210129","doi-asserted-by":"crossref","first-page":"686","DOI":"10.1016\/S0015-0282(16)54600-7","article-title":"Risk factors for ectopic pregnancy in 556 pregnancies after in vitro fertilization: implications for preventive management","volume":"56","author":"Dubuisson","year":"1991","journal-title":"Fertil Steril"},{"key":"R9-6-20210129","first-page":"46","article-title":"Current trends in ectopic pregnancy: United States, 1990-1992.","volume":"44","year":"1995","journal-title":"MMWR Surveill Summ"},{"key":"R10-6-20210129","doi-asserted-by":"crossref","first-page":"1136","DOI":"10.1016\/S0015-0282(01)01787-3","article-title":"Effects of vaginal progesterone administration on uterine contractility at the time of embryo transfer","volume":"75","author":"Fanchin","year":"2001","journal-title":"Fertil Steril"},{"key":"R11-6-20210129","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":"R12-6-20210129","doi-asserted-by":"crossref","first-page":"79","DOI":"10.1007\/BF02215992","article-title":"Ectopic pregnancies after in vitro fertilization and embryo transfer","volume":"11","author":"Pyrgiotis","year":"1994","journal-title":"J Assist Reprod Genet"},{"key":"R13-6-20210129","doi-asserted-by":"crossref","first-page":"734","DOI":"10.1016\/j.fertnstert.2006.11.169","article-title":"Low ectopic pregnancy rates after in vitro fertilization: do practice habits matter?","volume":"88","author":"Keegan","year":"2007","journal-title":"Fertil Steril"},{"key":"R14-6-20210129","first-page":"611","article-title":"Ectopic pregnancy following the treatment of tubal infertility","volume":"37","author":"Tomazevic","year":"1992","journal-title":"J Reprod Med"},{"key":"R15-6-20210129","doi-asserted-by":"crossref","first-page":"691","DOI":"10.1016\/S0015-0282(16)54601-9","article-title":"Tubal ectopic pregnancy after in vitro fertilization and embryo transfer: a role for proximal occlusion or salpingectomy after failed distal tubal surgery?","volume":"56","author":"Zouves","year":"1991","journal-title":"Fertil Steril"},{"key":"R16-6-20210129","doi-asserted-by":"crossref","first-page":"13","DOI":"10.1007\/s10815-008-9278-2","article-title":"Previous tubal ectopic pregnancy raises the incidence of repeated ectopic pregnancies in in vitro fertilization-embryo transfer patients","volume":"26","author":"Weigert","year":"2009","journal-title":"J Assist Reprod Genet"},{"key":"R17-6-20210129","doi-asserted-by":"crossref","first-page":"158","DOI":"10.1159\/000292617","article-title":"Abnormal embryogenesis in the etiology of ectopic pregnancy","volume":"36","author":"Karikoski","year":"1993","journal-title":"Gynecol Obstet Invest"},{"key":"R18-6-20210129","doi-asserted-by":"crossref","first-page":"9","DOI":"10.1016\/0028-2243(93)90184-E","article-title":"DNA aneuploidy in ectopic pregnancy and spontaneous abortions","volume":"51","author":"Toikkanen","year":"1993","journal-title":"Eur J Obstet Gynecol Reprod Biol"},{"key":"R19-6-20210129","doi-asserted-by":"crossref","first-page":"2769","DOI":"10.1093\/oxfordjournals.humrep.a019207","article-title":"Cytogenetic characteristics of ectopic pregnancy","volume":"11","author":"Goddijn","year":"1996","journal-title":"Hum Reprod"},{"key":"R20-6-20210129","doi-asserted-by":"crossref","first-page":"1791","DOI":"10.1016\/j.fertnstert.2009.05.041","article-title":"Ectopic pregnancy rates after in vitro fertilization: a look at the donor egg population","volume":"92","author":"Rosman","year":"2009","journal-title":"Fertil Steril"},{"key":"R21-6-20210129","doi-asserted-by":"crossref","first-page":"1701","DOI":"10.1016\/j.fertnstert.2003.10.042","article-title":"Assisted hatching is associated with a higher ectopic pregnancy rate","volume":"81","author":"Jun","year":"2004","journal-title":"Fertil Steril"},{"key":"R22-6-20210129","doi-asserted-by":"crossref","first-page":"871","DOI":"10.1016\/S0015-0282(16)56289-X","article-title":"Assisted hatching facilitates earlier implantation","volume":"60","author":"Liu","year":"1993","journal-title":"Fertil Steril"},{"key":"R24-6-20210129","doi-asserted-by":"crossref","first-page":"586","DOI":"10.1016\/j.fertnstert.2009.01.116","article-title":"A prospective, randomized, double-blinded study of assisted hatching in women younger than 38 years undergoing in vitro fertilization.","volume":"93","author":"Hagemann","year":"2010","journal-title":"Fertil Steril"},{"key":"R25-6-20210129","doi-asserted-by":"crossref","first-page":"156","DOI":"10.1016\/S0015-0282(16)54793-1","article-title":"Mock embryo transfer in early luteal phase, the cycle before in vitro fertilization and embryo transfer: a descriptive study","volume":"57","author":"Knutzen","year":"1992","journal-title":"Fertil Steril"},{"key":"R26-6-20210129","doi-asserted-by":"crossref","first-page":"S137","DOI":"10.1016\/S0015-0282(02)03749-4","article-title":"7 year descriptive summary of ectopic pregnancies occurring after fresh and frozen IVF cycles [abstract]","volume":"78","author":"Kashyap","year":"2002","journal-title":"Fertil Steril"},{"issue":"Suppl 3","key":"R27-6-20210129","doi-asserted-by":"crossref","first-page":"S178","DOI":"10.1016\/S0015-0282(03)01372-4","article-title":"High incidence of ectopic pregnancy following frozen embryo transfer [abstract].","volume":"80","author":"Silva","year":"2003","journal-title":"Fertil Steril"},{"key":"R28-6-20210129","doi-asserted-by":"crossref","first-page":"1115","DOI":"10.1093\/humrep\/16.6.1115","article-title":"Uterine contractility decreases at the time of blastocyst transfers","volume":"16","author":"Fanchin","year":"2001","journal-title":"Hum Reprod"},{"key":"R29-6-20210129","doi-asserted-by":"crossref","first-page":"629","DOI":"10.1016\/j.fertnstert.2006.12.005","article-title":"Ectopic pregnancy rates with frozen compared with fresh blastocyst transfer","volume":"88","author":"Jun","year":"2007","journal-title":"Fertil Steril"},{"key":"R30-6-20210129","doi-asserted-by":"crossref","first-page":"53","DOI":"10.1159\/000213048","article-title":"Ectopic pregnancy rates after frozen versus fresh embryo transfer: a meta-analysis","volume":"68","author":"Jee","year":"2009","journal-title":"Gynecol Obstet Invest"},{"key":"R31-6-20210129","first-page":"95","article-title":"Ectopic pregnancy is not more likely following fresh vs frozen embryo transfer","volume":"32","author":"Check","year":"2005","journal-title":"Clin Exp Obstet Gynecol"},{"key":"R32-6-20210129","doi-asserted-by":"crossref","first-page":"7","DOI":"10.1186\/1471-2393-3-7","article-title":"Ectopic pregnancy rates with day 3 versus day 5 embryo transfer: a retrospective analysis","volume":"3","author":"Milki","year":"2003","journal-title":"BMC Pregnancy Childbirth"}],"container-title":["Current Opinion in Obstetrics & Gynecology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ovid.com\/10.1097\/GCO.0b013e32833848fd","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,6]],"date-time":"2026-08-06T18:14:56Z","timestamp":1786040096000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ovid.com\/00001703-201006000-00006"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2010,6]]},"references-count":31,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2010]]}},"URL":"https:\/\/doi.org\/10.1097\/gco.0b013e32833848fd","relation":{},"ISSN":["1040-872X"],"issn-type":[{"value":"1040-872X","type":"print"}],"subject":[],"published":{"date-parts":[[2010,6]]}}}