{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,31]],"date-time":"2026-01-31T19:28:26Z","timestamp":1769887706166,"version":"3.49.0"},"reference-count":5,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2025,4,1]],"date-time":"2025-04-01T00:00:00Z","timestamp":1743465600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2025,4,1]],"date-time":"2025-04-01T00:00:00Z","timestamp":1743465600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","ejog.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["European Journal of Obstetrics &amp; Gynecology and Reproductive Biology"],"published-print":{"date-parts":[[2025,4]]},"DOI":"10.1016\/j.ejogrb.2025.02.016","type":"journal-article","created":{"date-parts":[[2025,2,10]],"date-time":"2025-02-10T11:12:36Z","timestamp":1739185956000},"page":"283-284","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"special_numbering":"C","title":["Spontaneous double ectopic pregnancy of the cervix and right adnexa"],"prefix":"10.1016","volume":"307","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4035-8405","authenticated-orcid":false,"given":"Nat","family":"Jones","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jason","family":"Chang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"issue":"2","key":"10.1016\/j.ejogrb.2025.02.016_b0005","doi-asserted-by":"crossref","first-page":"376","DOI":"10.1097\/GRF.0b013e3182516d7b","article-title":"Ectopic pregnancy: History, incidence, epidemiology, and risk factors","volume":"55","author":"Marion","year":"2012","journal-title":"Clin Obstet Gynecol"},{"issue":"1","key":"10.1016\/j.ejogrb.2025.02.016_b0010","doi-asserted-by":"crossref","first-page":"7","DOI":"10.3109\/01443615.2010.522749","article-title":"Heterotopic pregnancy","volume":"31","author":"Talbot","year":"2011","journal-title":"J Obstet Gynaecol"},{"issue":"3","key":"10.1016\/j.ejogrb.2025.02.016_b0015","doi-asserted-by":"crossref","first-page":"167","DOI":"10.4103\/jms.jms_88_23","article-title":"Tubal cervical double ectopic pregnancy, missed diagnosis, and lessons from an extremely rare case with a systematic review of literature","volume":"37","author":"Phijam","year":"2023","journal-title":"J Med Soc"},{"issue":"6","key":"10.1016\/j.ejogrb.2025.02.016_b0020","doi-asserted-by":"crossref","first-page":"S52","DOI":"10.1016\/j.jmig.2009.08.193","article-title":"Cervical ectopic pregnancy and simultaneously a tubal ectopic pregnancy (video)","volume":"16","author":"Istre","year":"2009","journal-title":"J Minim Invasive Gynecol"},{"issue":"6","key":"10.1016\/j.ejogrb.2025.02.016_b0025","doi-asserted-by":"crossref","first-page":"349","DOI":"10.1023\/A:1016672302797","article-title":"Combined intrauterine, tubal, and cervical pregnancies following in vitro fertilization and embryo transfer","volume":"18","author":"Mor","year":"2001","journal-title":"J Assist Reprod Genet"}],"container-title":["European Journal of Obstetrics &amp; Gynecology and Reproductive Biology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0301211525000776?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0301211525000776?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,1,31]],"date-time":"2026-01-31T07:14:05Z","timestamp":1769843645000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0301211525000776"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,4]]},"references-count":5,"alternative-id":["S0301211525000776"],"URL":"https:\/\/doi.org\/10.1016\/j.ejogrb.2025.02.016","relation":{},"ISSN":["0301-2115"],"issn-type":[{"value":"0301-2115","type":"print"}],"subject":[],"published":{"date-parts":[[2025,4]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Spontaneous double ectopic pregnancy of the cervix and right adnexa","name":"articletitle","label":"Article Title"},{"value":"European Journal of Obstetrics & Gynecology and Reproductive Biology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.ejogrb.2025.02.016","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"simple-article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2025 Elsevier B.V. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}]}}