AU - KAPER, BERTRAND P. AU - BERNINI, PHILIP M. TI - Failure of a Constrained Acetabular Prosthesis of a Total Hip Arthroplasty. A Report of Four Cases* PT - JOUR DP - 1998 TA - The Journal of Bone & Joint Surgery PG - 561-5 VI - 80 IP - 4 AID - [doi] 4100 - http://dx.doi.org/ SO - The Journal of Bone & Joint Surgery April 1, 1998 80(4):561