{"id":"W2012596468","doi":"10.1001/jama.2009.1462","title":"Incidence and Mortality of Hip Fractures in the United States","year":2009,"lang":"en","type":"article","venue":"JAMA","topic":"Hip and Femur Fractures","field":"Medicine","cited_by":1646,"is_retracted":false,"has_abstract":true,"ca_institutions":"Alberta Children's Hospital; University of Calgary","funders":"National Institute on Aging","keywords":"Medicine; Hip fracture; Incidence (geometry); Confidence interval; Demography; Population; Osteoporosis; Observational study; Epidemiology; Internal medicine; Environmental health","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01892299603236321,"score_gpt":0.326251572302507,"score_spread":0.3073285762701438,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}