{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,22]],"date-time":"2026-07-22T15:29:17Z","timestamp":1784734157850,"version":"3.55.0"},"reference-count":19,"publisher":"Elsevier BV","issue":"6","license":[{"start":{"date-parts":[[2018,11,1]],"date-time":"2018-11-01T00:00:00Z","timestamp":1541030400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"funder":[{"name":"Department of Orthopedic Surgery"},{"name":"Ashikaga Red Cross Hospital"}],"content-domain":{"domain":["clinicalkey.jp","clinicalkey.com","clinicalkey.es","clinicalkey.com.au","clinicalkey.fr","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Journal of Orthopaedic Science"],"published-print":{"date-parts":[[2018,11]]},"DOI":"10.1016\/j.jos.2018.07.016","type":"journal-article","created":{"date-parts":[[2018,8,16]],"date-time":"2018-08-16T10:12:34Z","timestamp":1534414354000},"page":"987-991","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":10,"title":["Association between time to surgery and 90-day mortality after hip fracture: A retrospective cohort study of 1734 cases"],"prefix":"10.1016","volume":"23","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3254-0020","authenticated-orcid":false,"given":"Momotaro","family":"Kawai","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Atsushi","family":"Tanji","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Takayuki","family":"Nishijima","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Koichi","family":"Tateyama","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuhei","family":"Yoda","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ai","family":"Iizuka","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yusaku","family":"Kamata","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tadahisa","family":"Urabe","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.jos.2018.07.016_bib1","series-title":"Management of hip fractures in the elderly: evidence-based clinical practice\u00a0guideline","year":"2014"},{"key":"10.1016\/j.jos.2018.07.016_bib2","series-title":"Hip fracture: management","year":"2011"},{"key":"10.1016\/j.jos.2018.07.016_bib3","series-title":"Clinical guideline for femoral neck\/trochanteric fracture","year":"2011"},{"issue":"3","key":"10.1016\/j.jos.2018.07.016_bib4","first-page":"483","article-title":"Early mortality after hip fracture: is delay before surgery important?","volume":"87","author":"Moran","year":"2005","journal-title":"J\u00a0Bone Joint Surg Am"},{"key":"10.1016\/j.jos.2018.07.016_bib5","doi-asserted-by":"crossref","first-page":"171","DOI":"10.1186\/1471-2474-9-171","article-title":"The effect of time-to-surgery on outcome in elderly patients with proximal femoral fractures","volume":"9","author":"Smektala","year":"2008","journal-title":"BMC Musculoskelet Disord"},{"issue":"9","key":"10.1016\/j.jos.2018.07.016_bib6","doi-asserted-by":"crossref","first-page":"702","DOI":"10.1016\/S0002-9343(02)01119-1","article-title":"The effects of time-to-surgery on mortality and morbidity in patients following hip fracture","volume":"112","author":"Grimes","year":"2002","journal-title":"Am J Med"},{"key":"10.1016\/j.jos.2018.07.016_bib7","doi-asserted-by":"crossref","first-page":"15","DOI":"10.1186\/1472-6963-12-15","article-title":"Timing of surgery for hip fracture and in-hospital mortality: a retrospective population-based cohort study in the Spanish National Health System","volume":"12","author":"Librero","year":"2012","journal-title":"BMC Health Serv Res"},{"issue":"11","key":"10.1016\/j.jos.2018.07.016_bib8","doi-asserted-by":"crossref","first-page":"3218","DOI":"10.1007\/s11999-010-1756-z","article-title":"Effects of delayed hip fracture surgery on mortality and morbidity in elderly patients","volume":"469","author":"Rodriguez-Fernandez","year":"2011","journal-title":"Clin Orthop Relat Res"},{"issue":"7","key":"10.1016\/j.jos.2018.07.016_bib9","doi-asserted-by":"crossref","first-page":"692","DOI":"10.1016\/j.injury.2009.01.010","article-title":"Timing of surgery for hip fractures: a systematic review of 52 published studies involving 291,413 patients","volume":"40","author":"Khan","year":"2009","journal-title":"Injury"},{"issue":"10","key":"10.1016\/j.jos.2018.07.016_bib10","doi-asserted-by":"crossref","first-page":"e46175","DOI":"10.1371\/journal.pone.0046175","article-title":"Timing matters in hip fracture surgery: patients operated within 48 hours have better outcomes. A meta-analysis and meta-regression of over 190,000 patients","volume":"7","author":"Moja","year":"2012","journal-title":"PLoS One"},{"issue":"3","key":"10.1016\/j.jos.2018.07.016_bib11","doi-asserted-by":"crossref","first-page":"146","DOI":"10.1007\/BF03016088","article-title":"Is operative delay associated with increased mortality of hip fracture patients? Systematic review, meta-analysis, and meta-regression","volume":"55","author":"Shiga","year":"2008","journal-title":"Can J Anaesth"},{"issue":"6","key":"10.1016\/j.jos.2018.07.016_bib12","first-page":"839","article-title":"One month's mortality rate after hip fracture; early surgery has a great benefit in hip fracture patients","volume":"51","author":"Tajima","year":"2008","journal-title":"Seikei Saigaigeka (Orthop Surg Traumatol)"},{"issue":"20","key":"10.1016\/j.jos.2018.07.016_bib13","doi-asserted-by":"crossref","first-page":"e106","DOI":"10.2106\/JBJS.17.00069","article-title":"Mortality by timing of hip fracture surgery: factors and relationship at play","volume":"99","author":"Sheehan","year":"2017","journal-title":"J\u00a0Bone Joint Surg Am"},{"issue":"15","key":"10.1016\/j.jos.2018.07.016_bib14","doi-asserted-by":"crossref","first-page":"1609","DOI":"10.1503\/cmaj.092220","article-title":"Effect of early surgery after hip fracture on mortality and complications: systematic review and meta-analysis","volume":"182","author":"Simunovic","year":"2010","journal-title":"CMAJ"},{"issue":"20","key":"10.1016\/j.jos.2018.07.016_bib15","doi-asserted-by":"crossref","first-page":"1994","DOI":"10.1001\/jama.2017.17606","article-title":"Association between wait time and 30-day mortality in adults undergoing hip fracture surgery","volume":"318","author":"Pincus","year":"2017","journal-title":"JAMA"},{"issue":"21","key":"10.1016\/j.jos.2018.07.016_bib16","doi-asserted-by":"crossref","first-page":"2053","DOI":"10.1056\/NEJMcp1611090","article-title":"Management of acute hip fracture","volume":"377","author":"Bhandari","year":"2017","journal-title":"N\u00a0Engl J Med"},{"issue":"2","key":"10.1016\/j.jos.2018.07.016_bib17","doi-asserted-by":"crossref","first-page":"203","DOI":"10.1093\/ageing\/afp221","article-title":"Excess mortality in men compared with women following a hip fracture. National analysis of comedications, comorbidity and survival","volume":"39","author":"Kannegaard","year":"2010","journal-title":"Age Ageing"},{"issue":"7","key":"10.1016\/j.jos.2018.07.016_bib18","doi-asserted-by":"crossref","first-page":"1913","DOI":"10.1007\/s11999-010-1736-3","article-title":"Gender and race\/ethnicity differences in hip fracture incidence, morbidity, mortality, and function","volume":"469","author":"Sterling","year":"2011","journal-title":"Clin Orthop Relat Res"},{"issue":"16","key":"10.1016\/j.jos.2018.07.016_bib19","doi-asserted-by":"crossref","first-page":"1333","DOI":"10.2106\/JBJS.O.00029","article-title":"Time to surgery is associated with thirty-day and ninety-day mortality after proximal femoral fracture: a retrospective observational study on prospectively collected date from the Danish Fracture Database Collaborators","volume":"97","author":"Nyholm","year":"2015","journal-title":"J\u00a0Bone Joint Surg Am"}],"container-title":["Journal of Orthopaedic Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0949265818302148?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0949265818302148?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2018,11,12]],"date-time":"2018-11-12T13:14:11Z","timestamp":1542028451000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0949265818302148"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018,11]]},"references-count":19,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2018,11]]}},"alternative-id":["S0949265818302148"],"URL":"https:\/\/doi.org\/10.1016\/j.jos.2018.07.016","relation":{},"ISSN":["0949-2658"],"issn-type":[{"value":"0949-2658","type":"print"}],"subject":[],"published":{"date-parts":[[2018,11]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Association between time to surgery and 90-day mortality after hip fracture: A retrospective cohort study of 1734 cases","name":"articletitle","label":"Article Title"},{"value":"Journal of Orthopaedic Science","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.jos.2018.07.016","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2018 The Japanese Orthopaedic Association. Published by Elsevier B.V. All rights reserved.","name":"copyright","label":"Copyright"}]}}