5Bruce D. Browner, Jesse B. Jupiter, Alan M,et al. Skeletal trauma[J]. 2001,1839-1841.
6James P. Waddell, Jane Morton, Emil H. Schemitsch. The role of total hip replacement in interchanteric fractures of the femur [ J ].Clinical Orthop and related research. 2004,429:49 -53.
7Roberts SE, Goldacre MJ. Time trends and demography of mortality after fractured neck of femur in English population , 1968 -98: database study[J]. BMJ. 2003,327:771 -775.
8Christopher G. Moran, Russell T. Wenn, Manoj Sikand, et al. Early mortality after hip fracture surgery important[ J] .J Bone Joint Surg(Am). 2005,87:483 -489.
