{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,16]],"date-time":"2026-09-16T14:06:30Z","timestamp":1789567590052,"version":"build-2803163510"},"reference-count":47,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2026,6,1]],"date-time":"2026-06-01T00:00:00Z","timestamp":1780272000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,6,1]],"date-time":"2026-06-01T00:00:00Z","timestamp":1780272000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,6,1]],"date-time":"2026-06-01T00:00:00Z","timestamp":1780272000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2026,6,1]],"date-time":"2026-06-01T00:00:00Z","timestamp":1780272000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2026,6,1]],"date-time":"2026-06-01T00:00:00Z","timestamp":1780272000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2026,6,1]],"date-time":"2026-06-01T00:00:00Z","timestamp":1780272000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2026,6,1]],"date-time":"2026-06-01T00:00:00Z","timestamp":1780272000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Placenta"],"published-print":{"date-parts":[[2026,6]]},"DOI":"10.1016\/j.placenta.2026.05.007","type":"journal-article","created":{"date-parts":[[2026,5,14]],"date-time":"2026-05-14T03:33:34Z","timestamp":1778729614000},"page":"152-159","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"special_numbering":"C","title":["Placental pathology and weight following Intrauterine Insemination (IUI) with or without ovarian stimulation (OS)"],"prefix":"10.1016","volume":"181","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0378-5336","authenticated-orcid":false,"given":"Panagiotis","family":"Cherouveim","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Victoria S.","family":"Jiang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Karissa C.","family":"Hammer","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Victoria W.","family":"Fitz","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Caitlin R.","family":"Sacha","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kaitlyn E.","family":"James","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Irene","family":"Dimitriadis","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Charles L.","family":"Bormann","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Drucilla J.","family":"Roberts","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Irene","family":"Souter","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"issue":"4","key":"10.1016\/j.placenta.2026.05.007_bib1","doi-asserted-by":"crossref","first-page":"659","DOI":"10.1007\/s10815-017-1107-z","article-title":"High-quality human preimplantation embryos actively influence endometrial stromal cell migration","volume":"35","author":"Berkhout","year":"2018","journal-title":"J. Assist. Reprod. Genet."},{"issue":"2","key":"10.1016\/j.placenta.2026.05.007_bib2","first-page":"83","article-title":"Evidence that the adverse effect of controlled ovarian hyperstimulation on successful pregnancy outcome following embryo transfer may be related to premature trophoblast invasion","volume":"29","author":"Check","year":"2002","journal-title":"Clin. Exp. Obstet. Gynecol."},{"issue":"2","key":"10.1016\/j.placenta.2026.05.007_bib3","doi-asserted-by":"crossref","first-page":"576","DOI":"10.1093\/humrep\/der428","article-title":"Placental weight in singleton pregnancies with and without assisted reproductive technology: a population study of 536,567 pregnancies","volume":"27","author":"Haavaldsen","year":"2012","journal-title":"Hum. Reprod."},{"key":"10.1016\/j.placenta.2026.05.007_bib4","doi-asserted-by":"crossref","DOI":"10.1016\/j.fertnstert.2021.12.017","article-title":"Placental pathology of term singleton live births conceived with fresh embryo transfer compared with those conceived without assisted reproductive technology","author":"Sacha","year":"2022","journal-title":"Fertil. Steril."},{"issue":"11","key":"10.1016\/j.placenta.2026.05.007_bib5","doi-asserted-by":"crossref","first-page":"852","DOI":"10.1016\/j.placenta.2011.08.003","article-title":"Placental inflammation and oxidative stress in the mouse model of assisted reproduction","volume":"32","author":"Raunig","year":"2011","journal-title":"Placenta"},{"issue":"2","key":"10.1016\/j.placenta.2026.05.007_bib6","doi-asserted-by":"crossref","first-page":"212.e1","DOI":"10.1016\/j.ajog.2015.03.032","article-title":"Angiogenic markers in pregnancies conceived through in vitro fertilization","volume":"213","author":"Lee","year":"2015","journal-title":"Am. J. Obstet. Gynecol."},{"issue":"12","key":"10.1016\/j.placenta.2026.05.007_bib7","doi-asserted-by":"crossref","first-page":"2821","DOI":"10.1093\/humrep\/deu241","article-title":"Altered gene expression in human placentas after IVF\/ICSI","volume":"29","author":"Nelissen","year":"2014","journal-title":"Hum. Reprod."},{"issue":"12","key":"10.1016\/j.placenta.2026.05.007_bib8","doi-asserted-by":"crossref","first-page":"1639","DOI":"10.1007\/s10815-017-1023-2","article-title":"The role of angiogenic markers in adverse perinatal outcomes: fresh versus frozen embryo transfers","volume":"34","author":"Woo","year":"2017","journal-title":"J. Assist. Reprod. Genet."},{"issue":"10","key":"10.1016\/j.placenta.2026.05.007_bib9","doi-asserted-by":"crossref","first-page":"1361","DOI":"10.1007\/s10815-014-0278-0","article-title":"Relevance of genomic imprinting in intrauterine human growth expression of CDKN1C, H19, IGF2, KCNQ1 and PHLDA2 imprinted genes","volume":"31","author":"Cordeiro","year":"2014","journal-title":"J. Assist. Reprod. Genet."},{"issue":"2","key":"10.1016\/j.placenta.2026.05.007_bib10","doi-asserted-by":"crossref","first-page":"226.e1","DOI":"10.1016\/j.ajog.2020.02.030","article-title":"Time trends in placenta-mediated pregnancy complications after assisted reproductive technology in the Nordic countries","volume":"223","author":"Petersen","year":"2020","journal-title":"Am. J. Obstet. Gynecol."},{"issue":"3","key":"10.1016\/j.placenta.2026.05.007_bib11","doi-asserted-by":"crossref","first-page":"620","DOI":"10.1016\/j.rbmo.2020.11.018","article-title":"Placental disorders of pregnancy in subsequent IVF pregnancies - a sibling cohort","volume":"42","author":"Ganer","year":"2021","journal-title":"Reprod. Biomed. Online"},{"issue":"3","key":"10.1016\/j.placenta.2026.05.007_bib12","doi-asserted-by":"crossref","first-page":"579","DOI":"10.1016\/j.fertnstert.2020.04.029","article-title":"Association between in vitro fertilization and ischemic placental disease by gestational age","volume":"114","author":"Johnson","year":"2020","journal-title":"Fertil. Steril."},{"issue":"9","key":"10.1016\/j.placenta.2026.05.007_bib13","doi-asserted-by":"crossref","first-page":"1917","DOI":"10.1007\/s10815-019-01545-3","article-title":"Risk of ischemic placental disease is increased following in vitro fertilization with oocyte donation: a retrospective cohort study","volume":"36","author":"Modest","year":"2019","journal-title":"J. Assist. Reprod. Genet."},{"issue":"6","key":"10.1016\/j.placenta.2026.05.007_bib14","doi-asserted-by":"crossref","first-page":"6","DOI":"10.1016\/j.fertnstert.2015.02.027","article-title":"Adverse pregnancy and birth outcomes associated with underlying diagnosis with and without assisted reproductive technology treatment","volume":"103","author":"Stern","year":"2015","journal-title":"Fertil. Steril."},{"issue":"1","key":"10.1016\/j.placenta.2026.05.007_bib15","doi-asserted-by":"crossref","first-page":"107","DOI":"10.1007\/s00404-017-4379-8","article-title":"Obstetrical and perinatal morbidity and mortality among in-vitro fertilization pregnancies: a population-based study","volume":"296","author":"Sabban","year":"2017","journal-title":"Arch. Gynecol. Obstet."},{"issue":"1","key":"10.1016\/j.placenta.2026.05.007_bib16","doi-asserted-by":"crossref","first-page":"77","DOI":"10.1186\/s12884-019-2213-y","article-title":"Complications and adverse outcomes in pregnancy and childbirth among women who conceived by assisted reproductive technologies: a nationwide birth cohort study of Japan environment and children's study","volume":"19","author":"Nagata","year":"2019","journal-title":"BMC Pregnancy Childbirth"},{"issue":"6","key":"10.1016\/j.placenta.2026.05.007_bib17","doi-asserted-by":"crossref","first-page":"6","DOI":"10.1007\/s10815-018-1149-x","article-title":"Neonatal outcomes among twins stratified by method of conception: secondary analysis of maternal fetal medicine (MFMU) network database","volume":"35","author":"Shah","year":"2018","journal-title":"J. Assist. Reprod. Genet."},{"issue":"6","key":"10.1016\/j.placenta.2026.05.007_bib18","doi-asserted-by":"crossref","first-page":"6","DOI":"10.1093\/humrep\/deh807","article-title":"Comparison of outcome of pregnancy after intra-uterine insemination (IUI) and IVF","volume":"20","author":"De Sutter","year":"2005","journal-title":"Hum. Reprod."},{"issue":"8","key":"10.1016\/j.placenta.2026.05.007_bib19","doi-asserted-by":"crossref","first-page":"8","DOI":"10.1093\/humrep\/14.8.2110","article-title":"Obstetric and perinatal outcome of pregnancies after intrauterine insemination","volume":"14","author":"Nuojua-Huttunen","year":"1999","journal-title":"Hum. Reprod."},{"issue":"4","key":"10.1016\/j.placenta.2026.05.007_bib20","doi-asserted-by":"crossref","first-page":"360.e1","DOI":"10.1016\/j.ajog.2019.09.047","article-title":"Placental pathology in live births conceived with in vitro fertilization after fresh and frozen embryo transfer","volume":"222","author":"Sacha","year":"2020","journal-title":"Am. J. Obstet. Gynecol."},{"issue":"6","key":"10.1016\/j.placenta.2026.05.007_bib21","doi-asserted-by":"crossref","first-page":"901","DOI":"10.1080\/15513819609168713","article-title":"Reference values for singleton and twin placental weights","volume":"16","author":"Pinar","year":"1996","journal-title":"Pediatr. Pathol. Lab. Med."},{"issue":"3","key":"10.1016\/j.placenta.2026.05.007_bib22","doi-asserted-by":"crossref","first-page":"642","DOI":"10.1016\/S0015-0282(02)03253-3","article-title":"In vitro fertilization is a risk factor for vasa previa","volume":"78","author":"Schachter","year":"2002","journal-title":"Fertil. Steril."},{"issue":"4","key":"10.1016\/j.placenta.2026.05.007_bib23","doi-asserted-by":"crossref","first-page":"299","DOI":"10.1007\/s00404-007-0482-6","article-title":"Clinical significance of pregnancies with succenturiate lobes of placenta","volume":"277","author":"Suzuki","year":"2008","journal-title":"Arch. Gynecol. Obstet."},{"issue":"11","key":"10.1016\/j.placenta.2026.05.007_bib24","doi-asserted-by":"crossref","first-page":"853","DOI":"10.14740\/jocmr2310w","article-title":"Clinical significance of pregnancies complicated by velamentous umbilical cord insertion associated with other umbilical Cord\/placental abnormalities","volume":"7","author":"Suzuki","year":"2015","journal-title":"J. Clin. Med. Res."},{"issue":"1","key":"10.1016\/j.placenta.2026.05.007_bib25","doi-asserted-by":"crossref","first-page":"21","DOI":"10.1016\/j.beem.2018.10.002","article-title":"Pharmacology of medications used for ovarian stimulation","volume":"33","author":"Quaas","year":"2019","journal-title":"Best Pract. Res. Clin. Endocrinol. Metabol."},{"issue":"3","key":"10.1016\/j.placenta.2026.05.007_bib26","doi-asserted-by":"crossref","first-page":"431","DOI":"10.1007\/s10815-017-1084-2","article-title":"Difference in the size of the placenta and umbilical cord between women with natural pregnancy and those with IVF pregnancy","volume":"35","author":"Yanaihara","year":"2018","journal-title":"J. Assist. Reprod. Genet."},{"issue":"4","key":"10.1016\/j.placenta.2026.05.007_bib27","doi-asserted-by":"crossref","first-page":"818","DOI":"10.1097\/AOG.0b013e3181b76bd1","article-title":"Assisted reproductive technology and placenta-mediated adverse pregnancy outcomes","volume":"114","author":"Sun","year":"2009","journal-title":"Obstet. Gynecol."},{"issue":"3","key":"10.1016\/j.placenta.2026.05.007_bib28","doi-asserted-by":"crossref","first-page":"3","DOI":"10.1093\/humrep\/deaa298","article-title":"Birthweight and other perinatal outcomes of singletons conceived after assisted reproduction compared to natural conceived singletons in couples with unexplained subfertility: follow-up of two randomized clinical trials","volume":"36","author":"Wessel","year":"2021","journal-title":"Hum. Reprod."},{"issue":"1","key":"10.1016\/j.placenta.2026.05.007_bib29","doi-asserted-by":"crossref","first-page":"3","DOI":"10.1016\/S0143-4004(80)80012-9","article-title":"Trophoblastic invasion of human decidua from 8 to 18 weeks of pregnancy","volume":"1","author":"Pijnenborg","year":"1980","journal-title":"Placenta"},{"issue":"4","key":"10.1016\/j.placenta.2026.05.007_bib30","doi-asserted-by":"crossref","first-page":"397","DOI":"10.1016\/S0143-4004(83)80043-5","article-title":"Uteroplacental arterial changes related to interstitial trophoblast migration in early human pregnancy","volume":"4","author":"Pijnenborg","year":"1983","journal-title":"Placenta"},{"issue":"2","key":"10.1016\/j.placenta.2026.05.007_bib31","doi-asserted-by":"crossref","first-page":"231","DOI":"10.1016\/j.ejogrb.2012.08.021","article-title":"Risk factors and adverse pregnancy outcomes among births affected by velamentous umbilical cord insertion: a retrospective population-based register study","volume":"165","author":"R\u00e4is\u00e4nen","year":"2012","journal-title":"Eur. J. Obstet. Gynecol. Reprod. Biol."},{"issue":"6","key":"10.1016\/j.placenta.2026.05.007_bib32","doi-asserted-by":"crossref","first-page":"917","DOI":"10.1016\/0029-7844(95)00287-2","article-title":"Interference with uterine blood flow by clomiphene citrate in women with unexplained infertility","volume":"86","author":"Hsu","year":"1995","journal-title":"Obstet. Gynecol."},{"issue":"2","key":"10.1016\/j.placenta.2026.05.007_bib33","doi-asserted-by":"crossref","first-page":"177","DOI":"10.1016\/S0301-2115(98)00187-0","article-title":"Renin-like immunoreactivity in uterus and placenta from normotensive and hypertensive pregnancies","volume":"81","author":"Hanssens","year":"1998","journal-title":"Eur. J. Obstet. Gynecol. Reprod. Biol."},{"issue":"4","key":"10.1016\/j.placenta.2026.05.007_bib34","doi-asserted-by":"crossref","first-page":"4","DOI":"10.1016\/j.fertnstert.2014.06.034","article-title":"Perinatal outcomes in 6,338 singletons born after intrauterine insemination in Denmark, 2007 to 2012: the influence of ovarian stimulation","volume":"102","author":"Malchau","year":"2014","journal-title":"Fertil. Steril."},{"issue":"7","key":"10.1016\/j.placenta.2026.05.007_bib35","doi-asserted-by":"crossref","DOI":"10.1371\/journal.pone.0070380","article-title":"Prevalence, risk factors and outcomes of velamentous and marginal cord insertions: a population-based study of 634,741 pregnancies","volume":"8","author":"Ebbing","year":"2013","journal-title":"PLoS One"},{"key":"10.1016\/j.placenta.2026.05.007_bib36","doi-asserted-by":"crossref","DOI":"10.1155\/2014\/341251","article-title":"Influence of the umbilical cord insertion site on the optimal individual birth weight achievement","volume":"2014","author":"Brouillet","year":"2014","journal-title":"Biomed Res. Int."},{"issue":"6","key":"10.1016\/j.placenta.2026.05.007_bib37","doi-asserted-by":"crossref","first-page":"3919","DOI":"10.4049\/jimmunol.0803834","article-title":"Villitis of unknown etiology is associated with a distinct pattern of chemokine up-regulation in the feto-maternal and placental compartments: implications for conjoint maternal allograft rejection and maternal anti-fetal graft-versus-host disease","volume":"182","author":"Kim","year":"2009","journal-title":"J. Immunol."},{"issue":"1","key":"10.1016\/j.placenta.2026.05.007_bib38","doi-asserted-by":"crossref","first-page":"27","DOI":"10.1515\/JPM.2005.004","article-title":"Placental pathology and pregnancy outcomes in donor and non-donor oocyte in vitro fertilization pregnancies","volume":"33","author":"Perni","year":"2005","journal-title":"J. Perinat. Med."},{"issue":"4","key":"10.1016\/j.placenta.2026.05.007_bib39","doi-asserted-by":"crossref","first-page":"232","DOI":"10.1159\/000506776","article-title":"Immunomorphological features of the placenta in allogeneic pregnancy as the background for the development of obstetric complications","volume":"87","author":"Rudenko","year":"2020","journal-title":"Pathobiology"},{"key":"10.1016\/j.placenta.2026.05.007_bib40","doi-asserted-by":"crossref","first-page":"114","DOI":"10.1016\/j.placenta.2021.03.012","article-title":"Placenta pathology in recipient versus donor oocyte derivation for in vitro fertilization in a setting of hypertensive disorders of pregnancy and IUGR","volume":"108","author":"Dancey","year":"2021","journal-title":"Placenta"},{"issue":"4 Suppl","key":"10.1016\/j.placenta.2026.05.007_bib41","doi-asserted-by":"crossref","first-page":"S21","DOI":"10.1016\/j.ajog.2015.05.056","article-title":"Classification of placental lesions","volume":"213","author":"Redline","year":"2015","journal-title":"Am. J. Obstet. Gynecol."},{"issue":"6","key":"10.1016\/j.placenta.2026.05.007_bib42","first-page":"734","article-title":"In vitro fertilization is associated with placental accelerated villous maturation","volume":"14","author":"Londero","year":"2021","journal-title":"Int. J. Clin. Exp. Pathol."},{"issue":"12","key":"10.1016\/j.placenta.2026.05.007_bib43","doi-asserted-by":"crossref","first-page":"1254","DOI":"10.1136\/jcp.2008.055236","article-title":"The placenta in pre-eclampsia and intrauterine growth restriction","volume":"61","author":"Roberts","year":"2008","journal-title":"J. Clin. Pathol."},{"issue":"6","key":"10.1016\/j.placenta.2026.05.007_bib44","doi-asserted-by":"crossref","first-page":"660.e1","DOI":"10.1016\/j.ajog.2021.06.001","article-title":"Maternal and fetal vascular lesions of malperfusion in the placentas associated with fetal and neonatal death: results of a prospective observational study","volume":"225","author":"Kulkarni","year":"2021","journal-title":"Am. J. Obstet. Gynecol."},{"key":"10.1016\/j.placenta.2026.05.007_bib45","article-title":"The impact of supraphysiologic estradiol levels on placental pathology among in vitro fertilization-conceived singleton livebirths after fresh embryo transfer","author":"Minis","year":"2025","journal-title":"Fertil. Steril."},{"issue":"3","key":"10.1016\/j.placenta.2026.05.007_bib46","doi-asserted-by":"crossref","first-page":"587","DOI":"10.1016\/j.fertnstert.2019.11.003","article-title":"Subclinical hypothyroidism and thyroid autoimmunity in recurrent pregnancy loss: a systematic review and meta-analysis","volume":"113","author":"Dong","year":"2020","journal-title":"Fertil. Steril."},{"issue":"4","key":"10.1016\/j.placenta.2026.05.007_bib47","doi-asserted-by":"crossref","first-page":"854","DOI":"10.1093\/biolre\/ioaa109","article-title":"Timing of exposure to gonadotropins has differential effects on the conceptus: evidence from a mouse model","volume":"103","author":"Sullivan-Pyke","year":"2020","journal-title":"Biol. Reprod."}],"container-title":["Placenta"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0143400426001657?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0143400426001657?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,9,16]],"date-time":"2026-09-16T13:24:39Z","timestamp":1789565079000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0143400426001657"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,6]]},"references-count":47,"alternative-id":["S0143400426001657"],"URL":"https:\/\/doi.org\/10.1016\/j.placenta.2026.05.007","relation":{},"ISSN":["0143-4004"],"issn-type":[{"value":"0143-4004","type":"print"}],"subject":[],"published":{"date-parts":[[2026,6]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Placental pathology and weight following Intrauterine Insemination (IUI) with or without ovarian stimulation (OS)","name":"articletitle","label":"Article Title"},{"value":"Placenta","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.placenta.2026.05.007","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 Elsevier Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}]}}