Polypharmacy Management in Medicare Managed Care: Changes in Prescribing by Primary Care Physicians Resulting from a Program Promoting Medication ReviewsByHoward Fillit, MD,Robert Futterman, PhD,Burton I. Orland, RPh,Terrence Chim, RPh,Lawrence Susnow, MD,Gloria Picariello, RN,Eileen C. SMay 1st 1999