{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,31]],"date-time":"2026-10-31T18:41:43Z","timestamp":1793472103782,"version":"4.5.0"},"reference-count":16,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2004,7,13]],"date-time":"2004-07-13T00:00:00Z","timestamp":1089676800000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["BMC Pregnancy Childbirth"],"DOI":"10.1186\/1471-2393-4-13","type":"journal-article","created":{"date-parts":[[2004,7,16]],"date-time":"2004-07-16T06:25:13Z","timestamp":1089959113000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":9,"title":["Prenatal diagnosis of pygopagus tetrapus parasitic twin: case report"],"prefix":"10.1186","volume":"4","author":[{"given":"Ahmet","family":"Gul","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Halil","family":"Aslan","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yavuz","family":"Ceylan","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2004,7,13]]},"reference":[{"key":"38_CR1","doi-asserted-by":"publisher","first-page":"301","DOI":"10.1002\/tera.1420250306","volume":"25","author":"LD Edmonds","year":"1982","unstructured":"Edmonds LD, Layde PM: Conjoined twins in the United States. Teratology. 1982, 25: 301-8.","journal-title":"Teratology"},{"key":"38_CR2","doi-asserted-by":"publisher","first-page":"110","DOI":"10.1016\/S0301-2115(03)00268-9","volume":"112","author":"G Daskalakis","year":"2004","unstructured":"Daskalakis G, Pilalis A, Tourikis I, Moulopoulos G, Karamoutzos I, Antsaklis A: First trimester diagnosis of dicephalus conjoined twins. Eur J Obstet Gynecol Reprod Biol. 2004, 112: 110-3. 10.1016\/S0301-2115(03)00268-9.","journal-title":"Eur J Obstet Gynecol Reprod Biol"},{"key":"38_CR3","first-page":"427","volume":"31","author":"C Sen","year":"2003","unstructured":"Sen C, Celik E, Vural A, Kepkep K: Antenatal diagnosis and prognosis of conjoined twins: a case report. J Perinat Med. 2003, 31: 427-30.","journal-title":"J Perinat Med"},{"key":"38_CR4","doi-asserted-by":"crossref","first-page":"485","DOI":"10.7863\/jum.1985.4.9.485","volume":"4","author":"SL Abrams","year":"1985","unstructured":"Abrams SL, Callen PW, Anderson RL, Stephens JD: Anencephaly with encephalocele in craniopagus twins:prenatal diagnosis by ultrasonography and computed tomography. J Ultrasound Med. 1985, 4: 485-8.","journal-title":"J Ultrasound Med"},{"key":"38_CR5","doi-asserted-by":"publisher","first-page":"199","DOI":"10.1002\/uog.185","volume":"22","author":"W Sepulveda","year":"2003","unstructured":"Sepulveda W, Munoz H, Alcalde JL: Conjoined twins in a triplet pregnancy: early prenatal diagnosis with three-dimensional ultrasound and review of the literature. Ultrasound Obstet Gynecol. 2003, 22: 199-204. 10.1002\/uog.185.","journal-title":"Ultrasound Obstet Gynecol"},{"key":"38_CR6","doi-asserted-by":"publisher","first-page":"299","DOI":"10.1002\/uog.226","volume":"22","author":"CP Chen","year":"2003","unstructured":"Chen CP, Shih JC, Shih SL, Huang JK, Huang JP, Lin YH, Wang W: Prenatal diagnosis of cephalothoracopagus janiceps disymmetros using three-dimensional power Doppler ultrasound and magnetic resonance imaging. Ultrasound Obstet Gynecol. 2003, 22: 299-304. 10.1002\/uog.226.","journal-title":"Ultrasound Obstet Gynecol"},{"key":"38_CR7","doi-asserted-by":"publisher","first-page":"102","DOI":"10.1002\/jcu.10227","volume":"32","author":"S Esenkaya","year":"2004","unstructured":"Esenkaya S, Gurbuz B, Yalti S: Asymmetric parasitic dicephalus conjoined twins. J Clin Ultrasound. 2004, 32: 102-5. 10.1002\/jcu.10227.","journal-title":"J Clin Ultrasound"},{"key":"38_CR8","doi-asserted-by":"publisher","first-page":"192","DOI":"10.1046\/j.1469-0705.2002.00740.x","volume":"20","author":"A Tan","year":"2002","unstructured":"Tan A, Lee SL: Prenatal diagnosis of parasitic twins using three-dimensional ultrasound: a case report. Ultrasound Obstet Gynecol. 2002, 20: 192-3. 10.1046\/j.1469-0705.2002.00740.x.","journal-title":"Ultrasound Obstet Gynecol"},{"key":"38_CR9","doi-asserted-by":"publisher","first-page":"941","DOI":"10.1016\/S0022-3468(96)90417-0","volume":"31","author":"R Spencer","year":"1996","unstructured":"Spencer R: Anatomic description of conjoined twins: a plea for standardized terminology. J Pediatr Surg. 1996, 31: 941-4. 10.1016\/S0022-3468(96)90417-0.","journal-title":"J Pediatr Surg"},{"key":"38_CR10","doi-asserted-by":"publisher","first-page":"428","DOI":"10.1002\/ca.1079","volume":"14","author":"R Spencer","year":"2001","unstructured":"Spencer R: Parasitic conjoined twins: external, internal (fetuses in fetu and teratomas), and detached (acardiacs). Clin Anat. 2001, 14: 428-44. 10.1002\/ca.1079.","journal-title":"Clin Anat"},{"key":"38_CR11","doi-asserted-by":"publisher","first-page":"406","DOI":"10.1002\/ajmg.a.10153","volume":"120","author":"E Gilbert-Barness","year":"2003","unstructured":"Gilbert-Barness E, Opitz JM, Debich-Spicer D, Mueller T, Arnold S, Quintero R: Fetus-in-fetu form of monozygotic twinningn with retroperitoneal teratoma. Am J Med Genet. 2003, 120: 406-12. 10.1002\/ajmg.a.10153.","journal-title":"Am J Med Genet"},{"key":"38_CR12","doi-asserted-by":"publisher","first-page":"551","DOI":"10.1080\/pdp.21.6.551.555","volume":"21","author":"N Kakkar","year":"2002","unstructured":"Kakkar N, Vasishta RK, Panwar M, Narang A, Gupta I, Banerjee AK: Chorangiopagus parasiticus twins. Pediatr Pathol Mol Med. 2002, 21: 551-5. 10.1080\/15227950290112806.","journal-title":"Pediatr Pathol Mol Med"},{"key":"38_CR13","doi-asserted-by":"publisher","first-page":"938","DOI":"10.1016\/S0029-7844(01)01482-X","volume":"98","author":"Chou Szu-Yuan","year":"2001","unstructured":"Szu-Yuan Chou, So-Jung Liang, Chih-Fen Wu, Chun-Sen Hsu: Sacral Parasite Conjoined Twin. Obstet Gynecol. 2001, 98: 938-40. 10.1016\/S0029-7844(01)01482-X.","journal-title":"Obstet Gynecol"},{"key":"38_CR14","doi-asserted-by":"publisher","first-page":"308","DOI":"10.1007\/s003830050139","volume":"12","author":"Vk Kapur","year":"1997","unstructured":"Kapur Vk, Kulkarni MS, Shenoy MU: Asymmetric conjoined twins. Pediatr Surg Int. 1997, 12: 308-9. 10.1007\/s003830050139.","journal-title":"Pediatr Surg Int"},{"key":"38_CR15","doi-asserted-by":"crossref","first-page":"93","DOI":"10.7863\/jum.1987.6.2.93","volume":"6","author":"S Strauss","year":"1987","unstructured":"Strauss S, Tamarkin M, Engelberg S, Ben Ami T, Goddman RM: Prenatal sonographic appearance of diprosopus. J Ultrasound Med. 1987, 6: 93-5.","journal-title":"J Ultrasound Med"},{"key":"38_CR16","doi-asserted-by":"publisher","first-page":"201","DOI":"10.1148\/radiology.177.1.2204966","volume":"177","author":"RA Barth","year":"1990","unstructured":"Barth RA, Filly RA, Goldberg JD, Moore P, Silverman NH: Conjoined Twins: Prenatal Diagnosis and Assessment of Associate Malformations. Radiology. 1990, 177: 201-7.","journal-title":"Radiology"}],"container-title":["BMC Pregnancy and Childbirth"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1186\/1471-2393-4-13.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1186\/1471-2393-4-13\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1186\/1471-2393-4-13","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1186\/1471-2393-4-13.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,9,13]],"date-time":"2024-09-13T15:31:40Z","timestamp":1726241500000},"score":1,"resource":{"primary":{"URL":"https:\/\/bmcpregnancychildbirth.biomedcentral.com\/articles\/10.1186\/1471-2393-4-13"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2004,7,13]]},"references-count":16,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2004,12]]}},"alternative-id":["38"],"URL":"https:\/\/doi.org\/10.1186\/1471-2393-4-13","relation":{},"ISSN":["1471-2393"],"issn-type":[{"value":"1471-2393","type":"electronic"}],"subject":[],"published":{"date-parts":[[2004,7,13]]},"assertion":[{"value":"26 March 2004","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"13 July 2004","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"13 July 2004","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}}],"article-number":"13"}}