{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,2]],"date-time":"2026-06-02T15:41:58Z","timestamp":1780414918921,"version":"3.54.1"},"reference-count":19,"publisher":"Elsevier BV","issue":"6","license":[{"start":{"date-parts":[[2001,12,1]],"date-time":"2001-12-01T00:00:00Z","timestamp":1007164800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["American Journal of Obstetrics and Gynecology"],"published-print":{"date-parts":[[2001,12]]},"DOI":"10.1067\/mob.2001.118267","type":"journal-article","created":{"date-parts":[[2002,8,24]],"date-time":"2002-08-24T18:14:26Z","timestamp":1030212866000},"page":"1396-1402","source":"Crossref","is-referenced-by-count":12,"title":["Conjoined twins, conception, pregnancy, and delivery: A reproductive history of the pygopagus Bla\u017eek sisters (1878-1922)"],"prefix":"10.1067","volume":"185","author":[{"given":"E.Scott","family":"Sills","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jana","family":"Vrbikova","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Biljana","family":"Kastratovic-Kotlica","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1067\/mob.2001.118267_bib1","first-page":"1278","article-title":"Srostl\u00e9 sestry Bla\u017ekovy","volume":"114","author":"Kabel\u00edk","year":"1975","journal-title":"Cas Lek Cesk"},{"key":"10.1067\/mob.2001.118267_bib2","first-page":"171","article-title":"Pygopagus twins: the history and necropsy report of the Bohemian twins, Rosa-Josepha Bla\u017eek","volume":"3","author":"Perlstein","year":"1927","journal-title":"Arch Pathol Lab Med"},{"key":"10.1067\/mob.2001.118267_bib3","first-page":"353","article-title":"Egon Erwin Kisch und die Geschwister Bla\u017eek: ein Beitrag zur Geschichte der Teratologie","volume":"160","author":"Schierhorn","year":"1985","journal-title":"Anat Anz (Jena)"},{"key":"10.1067\/mob.2001.118267_bib4","first-page":"135","article-title":"Srostl\u00e9 sestry Rua\u017eena-Josefa Bla\u017ekovy","volume":"7","author":"Lenz","year":"1892","journal-title":"Cas Lek Cesk"},{"key":"10.1067\/mob.2001.118267_bib5","first-page":"122","article-title":"Slavn\u00e9 pr\u00edpady spojen\u2032ych dvojcat a jejich vznik","volume":"61","author":"Jir\u00e1sek","year":"1996","journal-title":"Ceska Gynekol"},{"key":"10.1067\/mob.2001.118267_bib6","first-page":"265","article-title":"Conjoined twins","volume":"22","author":"Playfair","year":"1881","journal-title":"Transactions of the Obstetrical Society of London (for the year 1880)"},{"key":"10.1067\/mob.2001.118267_bib7","first-page":"798","article-title":"Ueber das psychische und somatische Verhalten der pygopagen Rosa und Josepha","volume":"40","author":"Henneberg","year":"1903","journal-title":"Berl Klin Wochenschr"},{"key":"10.1067\/mob.2001.118267_bib8","first-page":"197","article-title":"The Siamese sisters","author":"Kisch","year":"1941"},{"key":"10.1067\/mob.2001.118267_bib9","first-page":"198","article-title":"Eponyms and names in obstetrics and gynaecology","author":"Baskett","year":"1996"},{"key":"10.1067\/mob.2001.118267_bib10","doi-asserted-by":"crossref","first-page":"987","DOI":"10.1055\/s-0028-1142803","article-title":"Uber experimentelle Milchausl\u00f6sung und \u00fcber das Verhalten der Milchabsonderung bei den zusammengewaschsenen Schwestern Bla\u017eek","volume":"36","author":"Basch","year":"1910","journal-title":"Dtsch Med Wochenschr"},{"key":"10.1067\/mob.2001.118267_bib11","first-page":"6","article-title":"Srostl\u00e9 dvojcata: Zrudnosti lidsk\u00e9: Lidov\u00e9 rozpravy l\u00e9ka\u00f8sk\u00e9","volume":"95","author":"Wiesner","year":"1910","journal-title":"Praha J Otto"},{"key":"10.1067\/mob.2001.118267_bib12","first-page":"123","article-title":"Last illness of Bla\u017eek twins","volume":"42","author":"Breakstone","year":"1922","journal-title":"Illinois Med J"},{"key":"10.1067\/mob.2001.118267_bib13","first-page":"604","article-title":"Sestry Blaa\u017ekovy a pohlavn\u00eda\u017eivot zrudnost\u00ed","volume":"26","author":"Riha","year":"1922","journal-title":"Cas Lek Cesk"},{"key":"10.1067\/mob.2001.118267_bib14","doi-asserted-by":"crossref","first-page":"217","DOI":"10.1375\/twin.3.4.217","article-title":"Assisted reproductive technologies and monozygous twins: implications for future study and clinical practice","volume":"3","author":"Sills","year":"2000","journal-title":"Twin Res"},{"key":"10.1067\/mob.2001.118267_bib15","first-page":"125","article-title":"The developing human: clinically oriented embry-ology","author":"Moore","year":"1988"},{"key":"10.1067\/mob.2001.118267_bib16","first-page":"300","article-title":"On the mechanism and management of delivery in cases of double monstrosity","volume":"8","author":"Playfair","year":"1867","journal-title":"Transactions of the Obstetrical Society of London (for the year 1866)"},{"issue":"suppl","key":"10.1067\/mob.2001.118267_bib17","first-page":"154","article-title":"Conjoined twins: thoracopagus","volume":"175","author":"Kastratovic","year":"1993","journal-title":"Ann Anat"},{"key":"10.1067\/mob.2001.118267_bib18","first-page":"207","article-title":"Spontaneous vaginal delivery of conjoined twins by a special mechanism","volume":"81","author":"Nirmala","year":"1983","journal-title":"J Indian Med Assoc"},{"key":"10.1067\/mob.2001.118267_bib19","doi-asserted-by":"crossref","first-page":"183","DOI":"10.1111\/j.1471-0528.1996.tb09676.x","article-title":"Cephalic replacement in conjoined twins","volume":"103","author":"El-Shalakany","year":"1996","journal-title":"Br J Obstet Gynaecol"}],"container-title":["American Journal of Obstetrics and Gynecology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0002937801386167?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0002937801386167?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,5,9]],"date-time":"2019-05-09T09:20:45Z","timestamp":1557393645000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0002937801386167"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2001,12]]},"references-count":19,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2001,12]]}},"alternative-id":["S0002937801386167"],"URL":"https:\/\/doi.org\/10.1067\/mob.2001.118267","relation":{},"ISSN":["0002-9378"],"issn-type":[{"value":"0002-9378","type":"print"}],"subject":[],"published":{"date-parts":[[2001,12]]}}}