{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,18]],"date-time":"2026-01-18T04:21:55Z","timestamp":1768710115287,"version":"3.49.0"},"reference-count":3,"publisher":"S. Karger AG","issue":"4","license":[{"start":{"date-parts":[[2001,1,1]],"date-time":"2001-01-01T00:00:00Z","timestamp":978307200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.karger.com\/Services\/SiteLicenses"},{"start":{"date-parts":[[2001,1,1]],"date-time":"2001-01-01T00:00:00Z","timestamp":978307200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.karger.com\/Services\/SiteLicenses"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Pediatr Neurosurg"],"published-print":{"date-parts":[[2001]]},"abstract":"<jats:p>External hydrocephalus (EH) is a transient, developmental condition in infancy characterized by macrocephaly and prominence of the subarachnoid spaces. The cause is unknown, but many patients have a family history consistent with autosomal dominant inheritance. This report describes a pair of monozygotic twins, only one of whom \u2013 the recipient of a twin-twin transfusion \u2013 has EH. Whatever the genotype of the twins, their discordant phenotypes suggest that the disproportionate calvarial growth that characterizes EH is set in motion \u2013 or not \u2013 during a limited, critical temporal window in fetal development.<\/jats:p>","DOI":"10.1159\/000050423","type":"journal-article","created":{"date-parts":[[2003,4,15]],"date-time":"2003-04-15T12:11:24Z","timestamp":1050408684000},"page":"211-215","source":"Crossref","is-referenced-by-count":7,"title":["Monozygotic Twins Discordant for External Hydrocephalus"],"prefix":"10.1159","volume":"35","author":[{"given":"Joseph H.","family":"Piatt Jr.","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"127","published-online":{"date-parts":[[2001,11,7]]},"reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1016\/S0090-3019(98)00067-6"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1002\/1531-8249(199901)45:1<111::AID-ART17>3.0.CO;2-N"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1096-8628(19970211)68:4<462::AID-AJMG18>3.0.CO;2-Q"}],"container-title":["Pediatric Neurosurgery"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/50423","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/50423","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,4,24]],"date-time":"2025-04-24T04:24:09Z","timestamp":1745468649000},"score":1,"resource":{"primary":{"URL":"https:\/\/karger.com\/article\/doi\/10.1159\/000050423"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2001]]},"references-count":3,"journal-issue":{"issue":"4","published-online":{"date-parts":[[2001,10,1]]}},"URL":"https:\/\/doi.org\/10.1159\/000050423","archive":["Portico"],"relation":{},"ISSN":["1016-2291","1423-0305"],"issn-type":[{"value":"1016-2291","type":"print"},{"value":"1423-0305","type":"electronic"}],"subject":[],"published":{"date-parts":[[2001]]}}}