{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,24]],"date-time":"2026-10-24T03:44:15Z","timestamp":1792813455880,"version":"4.5.0"},"reference-count":27,"publisher":"Informa UK Limited","issue":"3","content-domain":{"domain":["www.tandfonline.com"],"crossmark-restriction":true},"short-container-title":["The Journal of Maternal-Fetal & Neonatal Medicine"],"published-print":{"date-parts":[[2014,2]]},"DOI":"10.3109\/14767058.2013.807240","type":"journal-article","created":{"date-parts":[[2013,5,28]],"date-time":"2013-05-28T10:54:06Z","timestamp":1369738446000},"page":"243-246","update-policy":"https:\/\/doi.org\/10.1080\/tandf_crossmark_01","source":"Crossref","is-referenced-by-count":43,"title":["Advanced maternal age and postpartum hemorrhage \u2013 risk factor or red          herring?"],"prefix":"10.1080","volume":"27","author":[{"given":"Terence T.","family":"Lao","sequence":"first","affiliation":[{"name":"Department of Obstetrics & Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital","place":["China"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Daljit S.","family":"Sahota","sequence":"additional","affiliation":[{"name":"Department of Obstetrics & Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital","place":["China"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yvonne K. Y.","family":"Cheng","sequence":"additional","affiliation":[{"name":"Department of Obstetrics & Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital","place":["China"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lai Wa","family":"Law","sequence":"additional","affiliation":[{"name":"Department of Obstetrics & Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital","place":["China"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tak Yeung","family":"Leung","sequence":"additional","affiliation":[{"name":"Department of Obstetrics & Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital","place":["China"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"301","published-online":{"date-parts":[[2013,7,23]]},"reference":[{"key":"e_1_3_2_2_1","doi-asserted-by":"publisher","DOI":"10.1542\/peds.109.3.399"},{"key":"e_1_3_2_3_1","doi-asserted-by":"publisher","DOI":"10.1093\/humrep\/14.3.833"},{"key":"e_1_3_2_4_1","doi-asserted-by":"publisher","DOI":"10.1097\/01.ogx.0000338079.83386.cc"},{"key":"e_1_3_2_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/0029-7844(94)00330-G"},{"key":"e_1_3_2_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/0029-7844(96)00045-2"},{"key":"e_1_3_2_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0029-7844(98)00382-2"},{"key":"e_1_3_2_8_1","doi-asserted-by":"publisher","DOI":"10.1097\/01.AOG.0000140682.63746.be"},{"key":"e_1_3_2_9_1","doi-asserted-by":"publisher","DOI":"10.1097\/01.AOG.0000163256.83313.36"},{"key":"e_1_3_2_10_1","doi-asserted-by":"publisher","DOI":"10.1097\/01.AOG.0000158118.75532.51"},{"key":"e_1_3_2_11_1","doi-asserted-by":"publisher","DOI":"10.1007\/s004040000122"},{"key":"e_1_3_2_12_1","doi-asserted-by":"publisher","DOI":"10.1159\/000064689"},{"key":"e_1_3_2_13_1","doi-asserted-by":"publisher","DOI":"10.1055\/s-2002-20175"},{"key":"e_1_3_2_14_1","doi-asserted-by":"publisher","DOI":"10.1097\/01.ede.0000100288.37475.19"},{"key":"e_1_3_2_15_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1467-842X.2006.tb00109.x"},{"key":"e_1_3_2_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijgo.2007.03.011"},{"key":"e_1_3_2_17_1","doi-asserted-by":"publisher","DOI":"10.1186\/1471-2393-9-7"},{"key":"e_1_3_2_18_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1471-0528.2007.01316.x"},{"key":"e_1_3_2_19_1","first-page":"69","article-title":"Factors\n            associated with postpartum hemorrhage with vaginal birth","volume":"77","author":"Combs CA","year":"1991","unstructured":"Combs CA, Murphy EL, Laros RK. Factors associated with postpartum hemorrhage with vaginal birth. Obstet Gynecol 1991;77:69\u201376","journal-title":"Obstet Gynecol"},{"key":"e_1_3_2_20_1","doi-asserted-by":"publisher","DOI":"10.1515\/JPM.2003.028"},{"key":"e_1_3_2_21_1","doi-asserted-by":"publisher","DOI":"10.1080\/14767050500170088"},{"key":"e_1_3_2_22_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1471-0528.2008.01859.x"},{"key":"e_1_3_2_23_1","doi-asserted-by":"publisher","DOI":"10.1097\/AOG.0b013e3181a66b05"},{"key":"e_1_3_2_24_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.vaccine.2009.12.052"},{"key":"e_1_3_2_25_1","first-page":"210","article-title":"Maternal\n            age, obstetric complications, and the outcome of pregnancy","volume":"61","author":"Naeye RL","year":"1983","unstructured":"Naeye RL. Maternal age, obstetric complications, and the outcome of pregnancy. Obstet Gynecol 1983;61:210\u201316","journal-title":"Obstet Gynecol"},{"key":"e_1_3_2_26_1","doi-asserted-by":"publisher","DOI":"10.1093\/humrep\/deh056"},{"key":"e_1_3_2_27_1","doi-asserted-by":"publisher","DOI":"10.1002\/jcu.20079"},{"key":"e_1_3_2_28_1","doi-asserted-by":"publisher","DOI":"10.1038\/sj.jp.7211064"}],"container-title":["The Journal of Maternal-Fetal & Neonatal Medicine"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.tandfonline.com\/doi\/pdf\/10.3109\/14767058.2013.807240","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,9,9]],"date-time":"2025-09-09T16:23:36Z","timestamp":1757435016000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.tandfonline.com\/doi\/full\/10.3109\/14767058.2013.807240"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013,7,23]]},"references-count":27,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2014,2]]}},"alternative-id":["10.3109\/14767058.2013.807240"],"URL":"https:\/\/doi.org\/10.3109\/14767058.2013.807240","relation":{},"ISSN":["1476-7058","1476-4954"],"issn-type":[{"value":"1476-7058","type":"print"},{"value":"1476-4954","type":"electronic"}],"subject":[],"published":{"date-parts":[[2013,7,23]]},"assertion":[{"value":"The publishing and review policy for this title is described in its Aims & Scope.","order":1,"name":"peerreview_statement","label":"Peer Review Statement"},{"value":"http:\/\/www.tandfonline.com\/action\/journalInformation?show=aimsScope&journalCode=ijmf20","URL":"http:\/\/www.tandfonline.com\/action\/journalInformation?show=aimsScope&journalCode=ijmf20","order":2,"name":"aims_and_scope_url","label":"Aim & Scope"},{"value":"2013-04-30","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2013-05-16","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2013-07-23","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}