title: Medicare-supported HMOs: should physicians give up on the frail elderly?
authors.forename: R L
authors.initials: RL
authors.lastname: Peck
mesh_terms: D000368:Aged; D002204:Capitation Fee; D006279:Health Maintenance Organizations / Q000191:economics*; D006801:Humans; D006278:Medicare / Q000191:economics*; D014481:United States