{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,20]],"date-time":"2026-07-20T10:05:55Z","timestamp":1784541955606,"version":"3.55.0"},"reference-count":28,"publisher":"Informa UK Limited","issue":"3","content-domain":{"domain":["www.tandfonline.com"],"crossmark-restriction":true},"short-container-title":["Acta Orthopaedica"],"published-print":{"date-parts":[[2016,5,3]]},"DOI":"10.3109\/17453674.2016.1153359","type":"journal-article","created":{"date-parts":[[2016,2,22]],"date-time":"2016-02-22T22:53:51Z","timestamp":1456181631000},"page":"291-295","update-policy":"https:\/\/doi.org\/10.1080\/tandf_crossmark_01","source":"Crossref","is-referenced-by-count":14,"title":["Association between maternal age at conception and risk of idiopathic clubfoot"],"prefix":"10.3109","volume":"87","author":[{"given":"Yu-bin","family":"Liu","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Li","family":"Zhao","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jing","family":"Ding","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jie","family":"Zhu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Cheng-long","family":"Xie","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhen-kai","family":"Wu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xuan","family":"Yang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hai","family":"Li","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"301","published-online":{"date-parts":[[2016,2,22]]},"reference":[{"key":"CIT0001","doi-asserted-by":"publisher","DOI":"10.1097\/00001648-199107000-00009"},{"key":"CIT0002","doi-asserted-by":"publisher","DOI":"10.2307\/2533446"},{"key":"CIT0003","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-3016.2005.00647.x"},{"key":"CIT0004","doi-asserted-by":"publisher","DOI":"10.1186\/1471-2474-8-62"},{"key":"CIT0005","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0017895"},{"key":"CIT0006","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-3016.2005.00648.x"},{"key":"CIT0007","doi-asserted-by":"publisher","DOI":"10.1002\/bdra.20417"},{"key":"CIT0008","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.316.7124.61"},{"key":"CIT0009","doi-asserted-by":"publisher","DOI":"10.1037\/1082-989X.6.3.203"},{"key":"CIT0010","doi-asserted-by":"publisher","DOI":"10.1002\/sim.1186"},{"key":"CIT0011","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.327.7414.557"},{"key":"CIT0012","doi-asserted-by":"publisher","DOI":"10.1093\/aje\/152.7.658"},{"key":"CIT0013","doi-asserted-by":"publisher","DOI":"10.1002\/ajmg.a.33481"},{"key":"CIT0014","doi-asserted-by":"publisher","DOI":"10.1046\/j.1469-7580.2003.00147.x"},{"key":"CIT0015","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.b2535"},{"key":"CIT0016","doi-asserted-by":"publisher","DOI":"10.1002\/ajmg.a.30505"},{"key":"CIT0017","first-page":"120","volume":"32","author":"Nguyen M C","year":"2012","journal-title":"Iowa Orthop J"},{"key":"CIT0018","doi-asserted-by":"publisher","DOI":"10.1002\/bdra.10085"},{"key":"CIT0019","first-page":"167","volume":"33","author":"Palma M","year":"2013","journal-title":"Iowa Orthop J"},{"key":"CIT0020","doi-asserted-by":"publisher","DOI":"10.1002\/bdra.20625"},{"key":"CIT0021","doi-asserted-by":"publisher","DOI":"10.3109\/17453674.2012.678797"},{"key":"CIT0022","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.d549"},{"key":"CIT0023","doi-asserted-by":"publisher","DOI":"10.1097\/BPO.0b013e3182784af4"},{"key":"CIT0024","doi-asserted-by":"publisher","DOI":"10.1002\/tera.10071"},{"key":"CIT0025","doi-asserted-by":"publisher","DOI":"10.1016\/S0895-4356(00)00242-0"},{"key":"CIT0026","volume-title":"The Newcastle-Ottawa Scale (NOS) for assessing the quality of nonrandomised studies in meta-analyses","author":"Wells G","year":"2000"},{"key":"CIT0027","doi-asserted-by":"publisher","DOI":"10.1002\/ajmg.a.35955"},{"key":"CIT0028","doi-asserted-by":"publisher","DOI":"10.1111\/ppe.12163"}],"container-title":["Acta Orthopaedica"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/www.tandfonline.com\/doi\/pdf\/10.3109\/17453674.2016.1153359","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2016,12,9]],"date-time":"2016-12-09T20:33:50Z","timestamp":1481315630000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.tandfonline.com\/doi\/full\/10.3109\/17453674.2016.1153359"}},"subtitle":["A meta-analysis"],"short-title":[],"issued":{"date-parts":[[2016,2,22]]},"references-count":28,"journal-issue":{"issue":"3","published-online":{"date-parts":[[2016,2,5]]},"published-print":{"date-parts":[[2016,5,3]]}},"alternative-id":["10.3109\/17453674.2016.1153359"],"URL":"https:\/\/doi.org\/10.3109\/17453674.2016.1153359","relation":{},"ISSN":["1745-3674","1745-3682"],"issn-type":[{"value":"1745-3674","type":"print"},{"value":"1745-3682","type":"electronic"}],"subject":[],"published":{"date-parts":[[2016,2,22]]},"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=iort20","URL":"http:\/\/www.tandfonline.com\/action\/journalInformation?show=aimsScope&journalCode=iort20","order":2,"name":"aims_and_scope_url","label":"Aim & Scope"}]}}