title: Thinking of opting out of Medicare?
authors.forename: Dorothy L
authors.initials: DL
authors.lastname: Pennachio
mesh_terms: D000368:Aged; D001291:Attitude of Health Personnel; D003657:Decision Making; D006801:Humans; D015442:Medicare Assignment; D016345:Medicare Part B; D011216:Practice Management, Medical / Q000191:economics*; D014481:United States