{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,17]],"date-time":"2026-10-17T00:39:41Z","timestamp":1792197581764,"version":"4.4.0"},"reference-count":29,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"16","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["The Journal of Bone and Joint Surgery"],"published-print":{"date-parts":[[2015,8,19]]},"DOI":"10.2106\/jbjs.o.00029","type":"journal-article","created":{"date-parts":[[2015,8,19]],"date-time":"2015-08-19T13:48:30Z","timestamp":1439992110000},"page":"1333-1339","source":"Crossref","is-referenced-by-count":197,"title":["Time to Surgery Is Associated with Thirty-Day and Ninety-Day Mortality After Proximal Femoral Fracture"],"prefix":"10.2106","volume":"97","author":[{"given":"Anne Marie","family":"Nyholm","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kirill","family":"Gromov","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Henrik","family":"Palm","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael","family":"Brix","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Thomas","family":"Kallemose","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anders","family":"Troelsen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"name":"the Danish Fracture Database Collaborators","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","reference":[{"issue":"10","key":"bib3-20210131","doi-asserted-by":"crossref","first-page":"889","DOI":"10.1111\/j.1445-2197.2007.04267.x","article-title":"Delay to surgery and mortality after hip fracture","volume":"77","author":"Rae","year":"2007","journal-title":"ANZ J Surg."},{"issue":"9","key":"bib4-20210131","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."},{"issue":"4","key":"bib5-20210131","doi-asserted-by":"crossref","first-page":"753","DOI":"10.1097\/01.ta.0000214649.53190.2a","article-title":"Is the delay to surgery for isolated hip fracture predictive of outcome in efficient systems?","volume":"60","author":"Bergeron","year":"2006","journal-title":"J Trauma."},{"key":"bib6-20210131","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":"7","key":"bib7-20210131","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":"7547","key":"bib8-20210131","doi-asserted-by":"crossref","first-page":"947","DOI":"10.1136\/bmj.38790.468519.55","article-title":"Mortality associated with delay in operation after hip fracture: observational study","volume":"332","author":"Bottle","year":"2006","journal-title":"BMJ."},{"issue":"3","key":"bib9-20210131","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":"15","key":"bib10-20210131","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":"6","key":"bib11-20210131","doi-asserted-by":"crossref","first-page":"726","DOI":"10.1016\/j.injury.2012.08.025","article-title":"Early and ultra-early surgery in hip fracture patients improves survival","volume":"44","author":"Uzoigwe","year":"2013","journal-title":"Injury."},{"issue":"8","key":"bib12-20210131","doi-asserted-by":"crossref","first-page":"788","DOI":"10.1016\/S0895-4356(03)00129-X","article-title":"Predicting survival after treatment for fracture of the proximal femur and the effect of delays to surgery","volume":"56","author":"Elliott","year":"2003","journal-title":"J Clin Epidemiol."},{"key":"bib13-20210131","doi-asserted-by":"crossref","first-page":"294","DOI":"10.1097\/01.blo.0000146743.28925.1c","article-title":"The 2004 Marshall Urist award: delays until surgery after hip fracture increases mortality","volume":"428","author":"McGuire","year":"2004","journal-title":"Clin Orthop Relat Res."},{"issue":"3","key":"bib14-20210131","first-page":"483","article-title":"Early mortality after hip fracture: is delay before surgery important?","volume":"87","author":"Moran","year":"2005","journal-title":"J Bone Joint Surg Am."},{"issue":"3","key":"bib15-20210131","doi-asserted-by":"crossref","first-page":"361","DOI":"10.1302\/0301-620X.87B3.15300","article-title":"The effect of hospital type and surgical delay on mortality after surgery for hip fracture","volume":"87","author":"Weller","year":"2005","journal-title":"J Bone Joint Surg Br."},{"issue":"10","key":"bib16-20210131","doi-asserted-by":"crossref","first-page":"1357","DOI":"10.1302\/0301-620X.90B10.21328","article-title":"Early mortality after surgical fixation of hip fractures in the elderly: an analysis of data from the Scottish Hip Fracture Audit","volume":"90","author":"Holt","year":"2008","journal-title":"J Bone Joint Surg Br."},{"issue":"8","key":"bib17-20210131","doi-asserted-by":"crossref","first-page":"1123","DOI":"10.1302\/0301-620X.87B8.16357","article-title":"Delay to surgery prolongs hospital stay in patients with fractures of the proximal femur","volume":"87","author":"Siegmeth","year":"2005","journal-title":"J Bone Joint Surg Br."},{"issue":"12","key":"bib18-20210131","doi-asserted-by":"crossref","first-page":"985","DOI":"10.1007\/s10654-005-4280-9","article-title":"Risk factors correlated with post-operative mortality for hip fracture surgery in the elderly: a population-based approach","volume":"20","author":"Franzo","year":"2005","journal-title":"Eur J Epidemiol."},{"issue":"10","key":"bib20-20210131","first-page":"A4712","article-title":"Completeness and data validity for the Danish Fracture Database","volume":"60","author":"Gromov","year":"2013","journal-title":"Dan Med J."},{"issue":"10","key":"bib21-20210131","doi-asserted-by":"crossref","first-page":"S1","DOI":"10.1097\/00005131-200711101-00001","article-title":"Fracture and dislocation classification compendium - 2007: Orthopaedic Trauma Association classification, database and outcomes committee","volume":"21","author":"Marsh","year":"2007","journal-title":"J Orthop Trauma."},{"issue":"5462","key":"bib22-20210131","doi-asserted-by":"crossref","first-page":"2398","DOI":"10.1126\/science.287.5462.2398","article-title":"Epidemiology. When an entire country is a cohort","volume":"287","author":"Frank","year":"2000","journal-title":"Science."},{"issue":"6","key":"bib23-20210131","doi-asserted-by":"crossref","first-page":"642","DOI":"10.1093\/ageing\/afi198","article-title":"In-hospital hip fractures: prevalence, risk factors and outcome","volume":"34","author":"Foss","year":"2005","journal-title":"Age Ageing."},{"issue":"3","key":"bib24-20210131","doi-asserted-by":"crossref","first-page":"219","DOI":"10.1111\/j.1525-1497.2006.00318.x","article-title":"Preoperative status and risk of complications in patients with hip fracture","volume":"21","author":"McLaughlin","year":"2006","journal-title":"J Gen Intern Med."},{"issue":"11","key":"bib25-20210131","doi-asserted-by":"crossref","first-page":"1311","DOI":"10.1016\/j.injury.2005.05.004","article-title":"Anticoagulation management in hip fracture patients on warfarin","volume":"36","author":"Al-Rashid","year":"2005","journal-title":"Injury."},{"issue":"1","key":"bib26-20210131","first-page":"32","article-title":"Preoperative cardiac evaluation of patients with acute hip fracture","volume":"37","author":"Cluett","year":"2008","journal-title":"Am J Orthop (Belle Mead NJ)."},{"issue":"Suppl 3","key":"bib27-20210131","doi-asserted-by":"crossref","first-page":"S49","DOI":"10.1016\/j.injury.2007.08.011","article-title":"The medical and economic impact of preoperative cardiac testing in elderly patients with hip fractures","volume":"38","author":"Ricci","year":"2007","journal-title":"Injury."},{"issue":"1","key":"bib28-20210131","doi-asserted-by":"crossref","first-page":"87","DOI":"10.1177\/230949901302100122","article-title":"Mortality and re-operation rate after proximal femoral fracture surgery by trainees","volume":"21","author":"Khunda","year":"2013","journal-title":"J Orthop Surg (Hong Kong)."},{"issue":"7","key":"bib29-20210131","doi-asserted-by":"crossref","first-page":"1085","DOI":"10.1016\/j.injury.2014.03.009","article-title":"Policy encouraging earlier hip fracture surgery can decrease the long-term mortality of elderly patients","volume":"45","author":"Peleg","year":"2014","journal-title":"Injury."},{"issue":"7","key":"bib31-20210131","doi-asserted-by":"crossref","first-page":"780","DOI":"10.1016\/j.injury.2006.08.028","article-title":"Impact of surgical complications on length of stay after hip fracture surgery","volume":"38","author":"Foss","year":"2007","journal-title":"Injury."},{"issue":"7","key":"bib32-20210131","doi-asserted-by":"crossref","first-page":"1436","DOI":"10.2106\/JBJS.G.00890","article-title":"Early operation on patients with a hip fracture improved the ability to return to independent living. A prospective study of 850 patients","volume":"90","author":"Al-Ani","year":"2008","journal-title":"J Bone Joint Surg Am."},{"issue":"6","key":"bib33-20210131","doi-asserted-by":"crossref","first-page":"E113","DOI":"10.1097\/TA.0b013e31821b8768","article-title":"Delayed surgery for patients with femur and hip fractures-risk of deep venous thrombosis","volume":"70","author":"Smith","year":"2011","journal-title":"J Trauma."}],"container-title":["Journal of Bone and Joint Surgery"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ovid.com\/00004623-201508190-00005","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T13:28:48Z","timestamp":1787750928000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ovid.com\/00004623-201508190-00005"}},"subtitle":["A Retrospective Observational Study on Prospectively Collected Data from the Danish Fracture Database Collaborators"],"short-title":[],"issued":{"date-parts":[[2015,8,19]]},"references-count":29,"journal-issue":{"issue":"16","published-print":{"date-parts":[[2015]]}},"URL":"https:\/\/doi.org\/10.2106\/jbjs.o.00029","relation":{},"ISSN":["0021-9355","1535-1386"],"issn-type":[{"value":"0021-9355","type":"print"},{"value":"1535-1386","type":"electronic"}],"subject":[],"published":{"date-parts":[[2015,8,19]]}}}