Kapur, Kanika; Joyce, Geoffrey F.; Escarce, José J.; … - School of Economics, University College Dublin - 2000
Objective: To assess utilization of ambulatory visits to primary care physicians (PCPs) and to specialists in 2 different managed care models: a closed panel gatekeeper health maintenance organization (HMO) and an open panel point-of-service HMO. Study Design: Retrospective study of patients...