9Haentjens P, Casteleyn PP, Opdecam P. Hip arthroplasty for failed intenal fixation of intertrochanteric and subtrochanteric fractures in the elderly patient[J]. Atch Orthop Trauma Surg, 1994, 113 (4) :222.
10Geiger, Florian(2007) Trochanteric fractures in the elderly:the influence of primary hip arthroplasty on 1 - year mortality. Archives of Orthopaedic and Trauma Surgery[J]: Amh Orthop Trauma Surg. 2007, 127(10): 959 - 966.