2[1]Harris WH. Traumatic arthritis of the hip after dislocation and acetabular fractures: Treatment by mold arthroplasty, a end-result study using a enw method of result evaluation. J Bone Joint Surg Am 1969; 51:737 - 55
3[2]Mallory TH, Head WC, Lombardi AV Jr. Tapered design for the cementless total hip arthroplasty femoral component. Clin Orthop 1997; (344): 172- 8
4[3]Herberts P, Malchau H. How outcome studies have changed total hip arthroplasty practices in Sweden. Clin Orthop 1997; (344):44 -60