{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,22]],"date-time":"2026-07-22T04:20:28Z","timestamp":1784694028203,"version":"3.55.0"},"reference-count":5,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2020,9,1]],"date-time":"2020-09-01T00:00:00Z","timestamp":1598918400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["obgyn.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Ultrasound in Obstet & Gyne"],"published-print":{"date-parts":[[2020,9]]},"DOI":"10.1002\/uog.22073","type":"journal-article","created":{"date-parts":[[2020,5,12]],"date-time":"2020-05-12T14:17:55Z","timestamp":1589293075000},"page":"461-462","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":10,"title":["Twin anemia\u2013polycythemia sequence in sex\u2010discordant monochorionic dizygotic twins"],"prefix":"10.1002","volume":"56","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7195-6657","authenticated-orcid":false,"given":"K.","family":"Chen","sequence":"first","affiliation":[{"name":"Maternal Fetal Medicine, Department of Obstetrics and Gynecology Howard University College of Medicine  Washington DC USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"R.","family":"Kuhlmann","sequence":"additional","affiliation":[{"name":"Maternal Fetal Medicine, Women's Services, ProHealth Care  Waukesha WI USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"A.","family":"Bell","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology Aspirus Health Care  Wausau WI USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J.","family":"Rader","sequence":"additional","affiliation":[{"name":"Maternal Fetal Medicine Aspirus Health Care  Wausau WI USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M.","family":"Baumgartner","sequence":"additional","affiliation":[{"name":"Maternal Fetal Medicine Aspirus Health Care  Wausau WI USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"K.","family":"Lemmens","sequence":"additional","affiliation":[{"name":"Maternal Fetal Medicine Aspirus Health Care  Wausau WI USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"D.","family":"Merrill","sequence":"additional","affiliation":[{"name":"Maternal Fetal Medicine Aspirus Health Care  Wausau WI USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2020,9]]},"reference":[{"key":"e_1_2_1_2_2_1","doi-asserted-by":"publisher","DOI":"10.1017\/thg.2017.4"},{"key":"e_1_2_1_2_3_1","doi-asserted-by":"publisher","DOI":"10.1159\/000304512"},{"key":"e_1_2_1_2_4_1","doi-asserted-by":"publisher","DOI":"10.1002\/pd.2453"},{"key":"e_1_2_1_2_5_1","doi-asserted-by":"publisher","DOI":"10.3109\/14767050903005873"},{"key":"e_1_2_1_2_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/jog.13949"}],"container-title":["Ultrasound in Obstetrics & Gynecology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fuog.22073","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/uog.22073","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/uog.22073","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/obgyn.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/uog.22073","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,8,29]],"date-time":"2023-08-29T09:44:41Z","timestamp":1693302281000},"score":1,"resource":{"primary":{"URL":"https:\/\/obgyn.onlinelibrary.wiley.com\/doi\/10.1002\/uog.22073"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,9]]},"references-count":5,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2020,9]]}},"alternative-id":["10.1002\/uog.22073"],"URL":"https:\/\/doi.org\/10.1002\/uog.22073","archive":["Portico"],"relation":{},"ISSN":["0960-7692","1469-0705"],"issn-type":[{"value":"0960-7692","type":"print"},{"value":"1469-0705","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020,9]]},"assertion":[{"value":"2020-02-19","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2020-04-25","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2020-09-01","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}