HMOs were the right Rx. Americans got lower medical costs--but also more worries.
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D001294:Attitude to Health; D003363:Cost Control; D003657:Decision Making; D006264:Health Benefit Plans, Employee / Q000191:economics; D018166:Health Care Reform; D019538:Health Care Surveys; D006279:Health Maintenance Organizations / Q000191:economics / Q000458:organization & administration / Q000592:standards; D006760:Hospitalization / Q000706:statistics & numerical data; D006801:Humans; D007345:Insurance Claim Review; D019458:Insurance Coverage; D014481:United States