{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,4]],"date-time":"2026-09-04T06:59:08Z","timestamp":1788505148341,"version":"build-2803163510"},"reference-count":22,"publisher":"Informa UK Limited","issue":"1","content-domain":{"domain":["www.tandfonline.com"],"crossmark-restriction":true},"short-container-title":["The Journal of Maternal-Fetal &amp; Neonatal Medicine"],"published-print":{"date-parts":[[2019,1,2]]},"DOI":"10.1080\/14767058.2017.1369946","type":"journal-article","created":{"date-parts":[[2017,8,18]],"date-time":"2017-08-18T10:44:11Z","timestamp":1503053051000},"page":"31-37","update-policy":"https:\/\/doi.org\/10.1080\/tandf_crossmark_01","source":"Crossref","is-referenced-by-count":24,"title":["Prediction of labor outcome using serial transperineal ultrasound in the first stage of labor"],"prefix":"10.1080","volume":"32","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4491-2541","authenticated-orcid":false,"given":"Chung Ming","family":"Chor","sequence":"first","affiliation":[{"name":"Department of Obstetrics and Gynaecology, Prince of Wales Hospital, The Chinese University of Hong Kong","place":["New Territories, Hong Kong SAR"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3944-4130","authenticated-orcid":false,"given":"Liona Chiu Yee","family":"Poon","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynaecology, Prince of Wales Hospital, The Chinese University of Hong Kong","place":["New Territories, Hong Kong SAR"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9153-0343","authenticated-orcid":false,"given":"Tak Yeung","family":"Leung","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynaecology, Prince of Wales Hospital, The Chinese University of Hong Kong","place":["New Territories, Hong Kong SAR"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"301","published-online":{"date-parts":[[2017,10,3]]},"reference":[{"key":"e_1_3_3_2_1","unstructured":"nct.org.uk. Maternity statistics \u2013 England; 2015. Available from: https:\/\/www.nct.org.uk\/professional\/research\/maternity%20statistics\/maternity-statistics-england."},{"key":"e_1_3_3_3_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1471-0528.2005.00615.x"},{"key":"e_1_3_3_4_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1523-536X.2001.00111.x"},{"key":"e_1_3_3_5_1","doi-asserted-by":"publisher","DOI":"10.1111\/1471-0528.12810"},{"key":"e_1_3_3_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajog.2004.09.028"},{"key":"e_1_3_3_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijgo.2007.11.020"},{"key":"e_1_3_3_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajog.2004.07.062"},{"key":"e_1_3_3_9_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.1765"},{"key":"e_1_3_3_10_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.6329"},{"key":"e_1_3_3_11_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.12335"},{"key":"e_1_3_3_12_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.2744"},{"key":"e_1_3_3_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajog.2015.05.044"},{"key":"e_1_3_3_14_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.12379"},{"key":"e_1_3_3_15_1","doi-asserted-by":"publisher","DOI":"10.3109\/14767058.2015.1048680"},{"key":"e_1_3_3_16_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.8944"},{"key":"e_1_3_3_17_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.6294"},{"key":"e_1_3_3_18_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00404-007-0548-5"},{"key":"e_1_3_3_19_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajog.2012.11.016"},{"key":"e_1_3_3_20_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.placenta.2015.01.200"},{"key":"e_1_3_3_21_1","doi-asserted-by":"publisher","DOI":"10.1155\/2013\/278978"},{"key":"e_1_3_3_22_1","doi-asserted-by":"publisher","DOI":"10.3109\/14767058.2014.972925"},{"key":"e_1_3_3_23_1","doi-asserted-by":"publisher","DOI":"10.1111\/aogs.12370"}],"container-title":["The Journal of Maternal-Fetal &amp; Neonatal Medicine"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.tandfonline.com\/doi\/pdf\/10.1080\/14767058.2017.1369946","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,2,20]],"date-time":"2025-02-20T13:24:42Z","timestamp":1740057882000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.tandfonline.com\/doi\/full\/10.1080\/14767058.2017.1369946"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017,10,3]]},"references-count":22,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2019,1,2]]}},"alternative-id":["10.1080\/14767058.2017.1369946"],"URL":"https:\/\/doi.org\/10.1080\/14767058.2017.1369946","relation":{},"ISSN":["1476-7058","1476-4954"],"issn-type":[{"value":"1476-7058","type":"print"},{"value":"1476-4954","type":"electronic"}],"subject":[],"published":{"date-parts":[[2017,10,3]]},"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":"2017-08-02","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2017-08-14","order":1,"name":"revised","label":"Revised","group":{"name":"publication_history","label":"Publication History"}},{"value":"2017-08-17","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2017-10-03","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}