1. Economic considerations in total hip arthroplasty and implant standardization;Healy;Clin Orthop,1995
2. Clinician-directed hospital cost management for total hip arthroplasty patients;Sommers;Clin Orthop,1990
3. Cost analysis of total knee and total hip arthroplasty in the Medicare patient: a strategy in dealing with DRGs;Goldstein,1992
4. Rational uses of resources in total joint surgery;Froimson,1994
5. Impact of a clinical pathway and implant standardization on total hip arthroplasty: a clinical and economic study of short-term patient outcome;Healy;J Arthroplasty,1998