1. Clinician-directed hospital cost management for total hip arthroplasty patients;Sommers;Clin Orthop,1990
2. Cost analysis of total knee and total hip arthroplasty in the Medicare patient: a strategy in dealing with DRGs;Goldstein,1992
3. Containing the cost of orthopaedic implants,1992
4. Rational uses of resources in total joint surgery;Froimson,1994
5. Quality improvement in an integrated group practice setting;Amadio,1995