title: Epidemiologic factors, morbidity and mortality after femoral neck fractures in the elderly. A comparative study: internal fixation vs. hemiarthroplasty.
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D005265:Femoral Neck Fractures / Q000401:mortality* / Q000601:surgery; D005593:Fracture Fixation, Internal / Q000191:economics / Q000401:mortality*; D005102:Health Expenditures; D006622:Hip Prosthesis / Q000191:economics / Q000401:mortality*; D006801:Humans; D007902:Length of Stay; D008297:Male