Letter to the editor: new equations for predicting postoperative risk in patients with hip fracture.
Zhou
Zhijie
Z
Fan
Shunwu
S
D003627:Data Interpretation, Statistical; D005592:Fracture Fixation / Q000009:adverse effects* / Q000379:methods / Q000706:statistics & numerical data; D006620:Hip Fractures / Q000453:epidemiology / Q000601:surgery*; D006801:Humans; D011183:Postoperative Complications / Q000175:diagnosis* / Q000453:epidemiology; D011237:Predictive Value of Tests; D018570:Risk Assessment; D012307:Risk Factors; D015996:Survival Rate