Health care concerns of the older consumer: implications for ambulatory care.
D000368:Aged / Q000523:psychology*; D000553:Ambulatory Care / Q000592:standards*; D003657:Decision Making; D015438:Health Behavior; D006299:Health Services for the Aged / Q000592:standards*; D006801:Humans; D007389:Internal-External Control; D010342:Patient Acceptance of Health Care / Q000706:statistics & numerical data*; D013223:Statistics as Topic; D011795:Surveys and Questionnaires; D014481:United States