{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,22]],"date-time":"2026-04-22T10:11:32Z","timestamp":1776852692360,"version":"3.51.2"},"reference-count":8,"publisher":"Elsevier BV","issue":"1","license":[{"start":{"date-parts":[[2004,11,1]],"date-time":"2004-11-01T00:00:00Z","timestamp":1099267200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2004,11,1]],"date-time":"2004-11-01T00:00:00Z","timestamp":1099267200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"funder":[{"DOI":"10.13039\/501100001691","name":"Japan Society for the Promotion of Science","doi-asserted-by":"publisher","award":["15012101"],"award-info":[{"award-number":["15012101"]}],"id":[{"id":"10.13039\/501100001691","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001691","name":"Japan Society for the Promotion of Science","doi-asserted-by":"publisher","award":["15591761"],"award-info":[{"award-number":["15591761"]}],"id":[{"id":"10.13039\/501100001691","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001700","name":"Ministry of Education, Culture, Sports, Science and Technology","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100001700","id-type":"DOI","asserted-by":"publisher"}]}],"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 & Gynecology and Reproductive Biology"],"published-print":{"date-parts":[[2004,11]]},"DOI":"10.1016\/j.ejogrb.2003.12.028","type":"journal-article","created":{"date-parts":[[2004,10,12]],"date-time":"2004-10-12T12:41:28Z","timestamp":1097584888000},"page":"102-104","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":8,"title":["A monozygotic twin pregnancy discordant for acardia and X-inactivation pattern"],"prefix":"10.1016","volume":"117","author":[{"given":"Hideaki","family":"Masuzaki","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kiyonori","family":"Miura","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shuichiro","family":"Yoshimura","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ko-ichiro","family":"Yoshiura","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tadayuki","family":"Ishimaru","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.ejogrb.2003.12.028_BIB1","doi-asserted-by":"crossref","first-page":"257","DOI":"10.1002\/tera.1420470402","article-title":"Acardius acephalus after induced ovulation: a case report","volume":"47","author":"Haring","year":"1993","journal-title":"Teratology"},{"key":"10.1016\/j.ejogrb.2003.12.028_BIB2","doi-asserted-by":"crossref","first-page":"474","DOI":"10.1093\/humrep\/15.2.474","article-title":"Acardiac twin pregnancy: associated with trisomy 2: case report","volume":"15","author":"Blaicher","year":"2000","journal-title":"Hum Reprod"},{"key":"10.1016\/j.ejogrb.2003.12.028_BIB3","doi-asserted-by":"crossref","first-page":"1378","DOI":"10.1093\/humrep\/14.5.1378","article-title":"Trisomy 2 in an acardiac twin in a triplet in-vitro fertilization pregnancy","volume":"14","author":"Chaliha","year":"1999","journal-title":"Hum Reprod"},{"key":"10.1016\/j.ejogrb.2003.12.028_BIB4","doi-asserted-by":"crossref","first-page":"339","DOI":"10.1086\/301978","article-title":"Commitment to X inactivation precedes the twinning event in monochorionic MZ twins","volume":"63","author":"Monteiro","year":"1998","journal-title":"Am. J. Hum Genet"},{"key":"10.1016\/j.ejogrb.2003.12.028_BIB5","first-page":"1229","article-title":"Methylation of HpaII and HbaI sites near the polymorphic CAG repeat in the human androgen-receptor gene correlates with X chromosome inactivation","volume":"51","author":"Allen","year":"1992","journal-title":"Am. J. Hum. Genet"},{"key":"10.1016\/j.ejogrb.2003.12.028_BIB6","doi-asserted-by":"crossref","first-page":"399","DOI":"10.1086\/346119","article-title":"Skewed X-chromosome inactivation is associated with trisomy in women ascertained on the basis of recurrent spontaneous abortion or chromosomally abnormal pregnancies","volume":"72","author":"Beever","year":"2003","journal-title":"Am. J. Hum Genet"},{"key":"10.1016\/j.ejogrb.2003.12.028_BIB7","doi-asserted-by":"crossref","first-page":"170","DOI":"10.1038\/ng0293-170","article-title":"X-chromosome inactivation occurs at different times in different tissues of the post-implantation mouse embryo","volume":"3","author":"Tan","year":"1993","journal-title":"Nat. Genet"},{"key":"10.1016\/j.ejogrb.2003.12.028_BIB8","doi-asserted-by":"crossref","first-page":"2899","DOI":"10.1182\/blood.V83.10.2899.2899","article-title":"Tissue specificity of X-chromosome inactivation patterns","volume":"83","author":"Gale","year":"1994","journal-title":"Blood"}],"container-title":["European Journal of Obstetrics & Gynecology and Reproductive Biology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0301211504000855?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0301211504000855?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,4]],"date-time":"2025-10-04T05:12:12Z","timestamp":1759554732000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0301211504000855"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2004,11]]},"references-count":8,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2004,11]]}},"alternative-id":["S0301211504000855"],"URL":"https:\/\/doi.org\/10.1016\/j.ejogrb.2003.12.028","relation":{},"ISSN":["0301-2115"],"issn-type":[{"value":"0301-2115","type":"print"}],"subject":[],"published":{"date-parts":[[2004,11]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"A monozygotic twin pregnancy discordant for acardia and X-inactivation pattern","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.2003.12.028","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"converted-article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2004 Elsevier Ireland Ltd. All rights reserved.","name":"copyright","label":"Copyright"}]}}