{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,1]],"date-time":"2026-02-01T05:08:32Z","timestamp":1769922512061,"version":"3.49.0"},"reference-count":26,"publisher":"Public Library of Science (PLoS)","issue":"12","license":[{"start":{"date-parts":[[2008,12,2]],"date-time":"2008-12-02T00:00:00Z","timestamp":1228176000000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["www.plosone.org"],"crossmark-restriction":false},"short-container-title":["PLoS ONE"],"DOI":"10.1371\/journal.pone.0003834","type":"journal-article","created":{"date-parts":[[2008,12,1]],"date-time":"2008-12-01T23:42:41Z","timestamp":1228174961000},"page":"e3834","update-policy":"https:\/\/doi.org\/10.1371\/journal.pone.corrections_policy","source":"Crossref","is-referenced-by-count":8,"title":["The Effect of Polyhydramnios on Cervical Length in Twins: A Controlled Intervention Study in Complicated Monochorionic Pregnancies"],"prefix":"10.1371","volume":"3","author":[{"given":"Neelam","family":"Engineer","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Keelin","family":"O'Donoghue","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ruwan C.","family":"Wimalasundera","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nicholas M.","family":"Fisk","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"340","published-online":{"date-parts":[[2008,12,2]]},"reference":[{"key":"ref1","doi-asserted-by":"crossref","first-page":"39","DOI":"10.1016\/S1071-5576(00)00093-9","article-title":"The preterm prediction study: maternal serum relaxin, sonographic cervical length, and spontaneous preterm birth in twins.","volume":"8","author":"JD Iams","year":"2001","journal-title":"J Soc Gynecol Investig"},{"key":"ref2","doi-asserted-by":"crossref","first-page":"1360","DOI":"10.1016\/j.ajog.2005.11.001","article-title":"Maternal characteristics and cervical length in the prediction of spontaneous early preterm delivery in twins.","volume":"194","author":"MS To","year":"2006","journal-title":"Am J Obstet Gynecol"},{"key":"ref3","doi-asserted-by":"crossref","first-page":"1149","DOI":"10.1016\/S0002-9378(97)70032-2","article-title":"Identifying twin gestations at low risk for preterm birth with a transvaginal ultrasonographic cervical measurement at 24 to 26 weeks' gestation.","volume":"177","author":"HM Imseis","year":"1997","journal-title":"Am J Obstet Gynecol"},{"key":"ref4","doi-asserted-by":"crossref","first-page":"1442","DOI":"10.1016\/S0002-9378(99)70033-5","article-title":"Ultrasonographic assessment of cervical length in triplet pregnancies.","volume":"180","author":"KD Ramin","year":"1999","journal-title":"Am J Obstet Gynecol"},{"key":"ref5","doi-asserted-by":"crossref","first-page":"1410","DOI":"10.1016\/j.ajog.2005.01.033","article-title":"Comparative longitudinal study of cervical length and induced shortening changes among singleton, twin, and triplet pregnancies.","volume":"192","author":"AJ Meath","year":"2005","journal-title":"Am J Obstet Gynecol"},{"key":"ref6","first-page":"450","article-title":"Cervical length at 23 weeks in twins in predicting spontaneous preterm delivery.","volume":"94","author":"AP Souka","year":"1999","journal-title":"Obstet Gynecol"},{"key":"ref7","first-page":"210","article-title":"Amniotic pressure in disorders of amniotic fluid volume.","volume":"76","author":"NM Fisk","year":"1990","journal-title":"Obstet Gynecol"},{"key":"ref8","doi-asserted-by":"crossref","first-page":"775","DOI":"10.1002\/uog.3818","article-title":"Cervical length assessment in women with idiopathic polyhydramnios.","volume":"28","author":"R Hershkovitz","year":"2006","journal-title":"Ultrasound Obstet Gynecol"},{"key":"ref9","doi-asserted-by":"crossref","first-page":"37","DOI":"10.1002\/uog.1798","article-title":"Cervical length as a prognostic factor for preterm delivery in twin-to-twin transfusion syndrome treated by fetoscopic laser coagulation of chorionic plate anastomoses.","volume":"25","author":"R Robyr","year":"2005","journal-title":"Ultrasound Obstet Gynecol"},{"key":"ref10","first-page":"210","article-title":"Amniotic pressure in disorders of amniotic fluid volume.","volume":"76","author":"NM Fisk","year":"1990","journal-title":"Obstet Gynecol"},{"key":"ref11","doi-asserted-by":"crossref","first-page":"1003","DOI":"10.1016\/S0002-9378(96)70340-X","article-title":"Ultrasonographic measurement of amniotic fluid volume in normal diamniotic twin pregnancies.","volume":"174","author":"AC Chau","year":"1996","journal-title":"Am J Obstet Gynecol"},{"key":"ref12","doi-asserted-by":"crossref","first-page":"529","DOI":"10.1016\/S0029-7844(97)00356-6","article-title":"Relationship between change in amniotic fluid index and volume of fluid removed at amnioreduction.","volume":"90","author":"ML Denbow","year":"1997","journal-title":"Obstet Gynecol"},{"key":"ref13","doi-asserted-by":"crossref","first-page":"37","DOI":"10.1002\/uog.1798","article-title":"Cervical length as a prognostic factor for preterm delivery in twin-to-twin transfusion syndrome treated by fetoscopic laser coagulation of chorionic plate anastomoses.","volume":"25","author":"R Robyr","year":"2005","journal-title":"Ultrasound Obstet Gynecol"},{"key":"ref14","doi-asserted-by":"crossref","first-page":"136","DOI":"10.1056\/NEJMoa032597","article-title":"Endoscopic laser surgery versus serial amnioreduction for severe twin-to-twin transfusion syndrome.","volume":"351","author":"MV Senat","year":"2004","journal-title":"N Engl J Med"},{"key":"ref15","first-page":"21","article-title":"Polyhydramnios: ultrasonically detected prevalence and neonatal outcome.","volume":"69","author":"LM Hill","year":"1987","journal-title":"Obstet Gynecol"},{"key":"ref16","doi-asserted-by":"crossref","first-page":"681","DOI":"10.1002\/uog.3811","article-title":"High perinatal survival in monoamniotic twins managed by prophylactic sulindac, intensive ultrasound surveillance, and Cesarean delivery at 32 weeks' gestation.","volume":"28","author":"L Pasquini","year":"2006","journal-title":"Ultrasound Obstet Gynecol"},{"key":"ref17","first-page":"555","article-title":"Sulindac to prevent recurrent preterm labor: a randomized controlled trial.","volume":"98","author":"RG Humphrey","year":"2001","journal-title":"Obstet Gynecol"},{"key":"ref18","doi-asserted-by":"crossref","first-page":"809","DOI":"10.1016\/j.ajog.2006.06.007","article-title":"Short cervix on ultrasound: does indomethacin prevent preterm birth?","volume":"195","author":"V Berghella","year":"2006","journal-title":"Am J Obstet Gynecol"},{"key":"ref19","doi-asserted-by":"crossref","first-page":"762","DOI":"10.1016\/0002-9378(90)91064-J","article-title":"Superiority of the four-quadrant sum over the single-deepest-pocket technique in ultrasonographic identification of abnormal amniotic fluid volumes.","volume":"163","author":"TR Moore","year":"1990","journal-title":"Am J Obstet Gynecol"},{"key":"ref20","first-page":"197","article-title":"Polyhydramnios: problems and treatment.","volume":"17","author":"KJ Moise Jr.","year":"1993","journal-title":"Semin Perinatol"},{"key":"ref21","doi-asserted-by":"crossref","first-page":"567","DOI":"10.1056\/NEJM199602293340904","article-title":"The length of the cervix and the risk of spontaneous premature delivery. National Institute of Child Health and Human Development Maternal Fetal Medicine Unit Network.","volume":"334","author":"JD Iams","year":"1996","journal-title":"N Engl J Med"},{"key":"ref22","doi-asserted-by":"crossref","first-page":"52","DOI":"10.1111\/j.1471-0528.2006.01124.x","article-title":"Preterm birth: the value of sonographic measurement of cervical length.","volume":"113","author":"KO Kagan","year":"2006","journal-title":"BJOG"},{"key":"ref23","doi-asserted-by":"crossref","first-page":"329","DOI":"10.1002\/jcu.20159","article-title":"Cervical length, multifetal pregnancy reduction, and prediction of preterm birth.","volume":"33","author":"G Fait","year":"2005","journal-title":"J Clin Ultrasound"},{"key":"ref24","doi-asserted-by":"crossref","first-page":"304","DOI":"10.1046\/j.1469-0705.1998.12050304.x","article-title":"Cervical length at 23 weeks of gestation: relation to demographic characteristics and previous obstetric history.","volume":"12","author":"VC Heath","year":"1998","journal-title":"Ultrasound Obstet Gynecol"},{"key":"ref25","doi-asserted-by":"crossref","first-page":"135","DOI":"10.1191\/096228099673819272","article-title":"Measuring agreement in method comparison studies.","volume":"8","author":"JM Bland","year":"1999","journal-title":"Stat Methods Med Res"},{"key":"ref26","doi-asserted-by":"crossref","first-page":"550","DOI":"10.1038\/sj.jp.7200292","article-title":"Staging of twin-twin transfusion syndrome.","volume":"19","author":"RA Quintero","year":"1999","journal-title":"J Perinatol"}],"container-title":["PLoS ONE"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/dx.plos.org\/10.1371\/journal.pone.0003834","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,5,15]],"date-time":"2019-05-15T22:15:24Z","timestamp":1557958524000},"score":1,"resource":{"primary":{"URL":"https:\/\/dx.plos.org\/10.1371\/journal.pone.0003834"}},"subtitle":[],"editor":[{"given":"Fernando","family":"Althabe","sequence":"first","affiliation":[],"role":[{"role":"editor","vocabulary":"crossref"}]}],"short-title":[],"issued":{"date-parts":[[2008,12,2]]},"references-count":26,"journal-issue":{"issue":"12","published-online":{"date-parts":[[2008,12,2]]}},"URL":"https:\/\/doi.org\/10.1371\/journal.pone.0003834","relation":{},"ISSN":["1932-6203"],"issn-type":[{"value":"1932-6203","type":"electronic"}],"subject":[],"published":{"date-parts":[[2008,12,2]]}}}