老年股骨颈骨折患者关节置换术后死亡危险因素分析
沈 煜，沈惠良，方秀统
Analysis on risk factors for mortality in elderly patients
with femoral neck fractures underwent hemiarthroplasty
SHEN Yu,SHEN Hui-liang,FANG Xiu-tong
吉林大学学报(医学版)
.
2013, (3): 574
-577
.
DOI: 10.7694/jldxyxb20130331