title: Informed choices.
authors.affiliation: Aging 2000, RI, USA.
authors.forename: E
authors.initials: E
authors.lastname: Zesk
mesh_terms: D000368:Aged; D014487:Centers for Medicare and Medicaid Services, U.S.; D002755:Choice Behavior; D003256:Community Participation; D004465:Economic Competition; D006279:Health Maintenance Organizations / Q000191:economics / Q000458:organization & administration* / Q000592:standards; D006801:Humans; D006278:Medicare / Q000191:economics / Q000458:organization & administration*; D009939:Organizations, Nonprofit; D011787:Quality of Health Care; D012237:Rhode Island; D014481:United States