{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,14]],"date-time":"2026-08-14T12:31:28Z","timestamp":1786710688385,"version":"build-2736575974"},"reference-count":11,"publisher":"Elsevier BV","issue":"4","license":[{"start":{"date-parts":[[2026,8,1]],"date-time":"2026-08-01T00:00:00Z","timestamp":1785542400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,8,1]],"date-time":"2026-08-01T00:00:00Z","timestamp":1785542400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,4,7]],"date-time":"2026-04-07T00:00:00Z","timestamp":1775520000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100009148","name":"University of Manchester Faculty of Medical and Human Sciences","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100009148","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","fertstertreports.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["F&amp;S Reports"],"published-print":{"date-parts":[[2026,8]]},"DOI":"10.1016\/j.xfre.2026.04.003","type":"journal-article","created":{"date-parts":[[2026,4,10]],"date-time":"2026-04-10T17:45:23Z","timestamp":1775843123000},"page":"327-331","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"title":["Mature oocyte retrieval without an exogenous trigger during random-start stimulation in a very early intrauterine pregnancy: a case report"],"prefix":"10.1016","volume":"7","author":[{"ORCID":"https:\/\/orcid.org\/0009-0005-9369-2150","authenticated-orcid":false,"given":"Mohammad Saaed","family":"ElFarran","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Karolina","family":"Palinska-Rudzka","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Raj","family":"Mathur","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.xfre.2026.04.003_bib1","doi-asserted-by":"crossref","DOI":"10.1016\/j.fertnstert.2014.07.561","article-title":"Random start controlled ovarian stimulation results in high oocyte developmental competence and embryo quality","volume":"102","author":"Cakmak","year":"2014","journal-title":"Fertil Steril"},{"key":"10.1016\/j.xfre.2026.04.003_bib2","doi-asserted-by":"crossref","first-page":"564","DOI":"10.1080\/09513590.2019.1576608","article-title":"Random start controlled ovarian hyperstimulation for fertility preservation during incidental pregnancy: a case report of blastocyst vitrification from in vitro matured oocytes","volume":"35","author":"Sukur","year":"2019","journal-title":"Gynecol Endocrinol"},{"key":"10.1016\/j.xfre.2026.04.003_bib3","article-title":"Elevated progesterone levels on the day of oocyte maturation may affect top quality embryo IVF cycles","volume":"11","author":"Huang","year":"2016","journal-title":"PLoS One"},{"key":"10.1016\/j.xfre.2026.04.003_bib4","doi-asserted-by":"crossref","first-page":"306","DOI":"10.1080\/14647273.2020.1794060","article-title":"Effectiveness of the flexible progestin primed ovarian stimulation protocol compared to the flexible GnRH antagonist protocol in women with decreased ovarian reserve","volume":"25","author":"Turkgeldi","year":"2022","journal-title":"Hum Fertil (Camb)"},{"key":"10.1016\/j.xfre.2026.04.003_bib5","first-page":"51","article-title":"Fertility preservation in an oncology patient who presented with positive human chorionic gonadotropin","volume":"1","author":"Carpinello","year":"2020","journal-title":"F S Rep"},{"key":"10.1016\/j.xfre.2026.04.003_bib6","doi-asserted-by":"crossref","first-page":"960","DOI":"10.3109\/09513590.2013.824961","article-title":"Successful controlled ovarian stimulation despite elevated hCG levels after first-trimester abortion in the context of fertility preservation","volume":"29","author":"Goeckenjan","year":"2013","journal-title":"Gynecol Endocrinol"},{"key":"10.1016\/j.xfre.2026.04.003_bib7","doi-asserted-by":"crossref","first-page":"394","DOI":"10.1016\/j.fertnstert.2005.02.036","article-title":"Efficacy of low-dose human chorionic gonadotropin alone to complete controlled ovarian stimulation","volume":"84","author":"Filicori","year":"2005","journal-title":"Fertil Steril"},{"key":"10.1016\/j.xfre.2026.04.003_bib8","doi-asserted-by":"crossref","DOI":"10.1016\/j.fertnstert.2019.07.637","article-title":"The effect of premature elevated progesterone level in late follicular phase on oocyte quality","volume":"112","author":"Cakir","year":"2019","journal-title":"Fertil Steril"},{"key":"10.1016\/j.xfre.2026.04.003_bib9","doi-asserted-by":"crossref","first-page":"667","DOI":"10.1016\/j.rbmo.2015.02.013","article-title":"The value of hCG serum concentrations after trigger in predicting pregnancy and live birth rates in IVF\u2013ICSI","volume":"30","author":"Zhou","year":"2015","journal-title":"Reprod Biomed Online"},{"key":"10.1016\/j.xfre.2026.04.003_bib10","series-title":"Green-top Guideline No. 5","article-title":"The management of ovarian hyperstimulation syndrome","year":"2016"},{"key":"10.1016\/j.xfre.2026.04.003_bib11","doi-asserted-by":"crossref","first-page":"104121","DOI":"10.1016\/j.rbmo.2024.104121","article-title":"The dark side of random-start ovarian stimulation: ovarian hyperstimulation syndrome due to inadvertent pregnancy","volume":"49","author":"Semrl","year":"2024","journal-title":"Reprod Biomed Online"}],"container-title":["F&amp;S Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2666334126000619?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2666334126000619?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,8,14]],"date-time":"2026-08-14T11:35:43Z","timestamp":1786707343000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S2666334126000619"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,8]]},"references-count":11,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2026,8]]}},"alternative-id":["S2666334126000619"],"URL":"https:\/\/doi.org\/10.1016\/j.xfre.2026.04.003","relation":{},"ISSN":["2666-3341"],"issn-type":[{"value":"2666-3341","type":"print"}],"subject":[],"published":{"date-parts":[[2026,8]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Mature oocyte retrieval without an exogenous trigger during random-start stimulation in a very early intrauterine pregnancy: a case report","name":"articletitle","label":"Article Title"},{"value":"F&S Reports","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.xfre.2026.04.003","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 The Authors. Published by Elsevier Inc. on behalf of American Society for Reproductive Medicine.","name":"copyright","label":"Copyright"}]}}