title: Take your medicine. HMOs are using a new service to manage their sickest patients.
authors.forename: D
authors.initials: D
authors.lastname: Eisenberg
mesh_terms: D002908:Chronic Disease / Q000188:drug therapy*; D003284:Contract Services; D019468:Disease Management; D006279:Health Maintenance Organizations / Q000458:organization & administration*; D006801:Humans; D014481:United States