Testing an outcome-based quality assurance strategy in primary care.
D000553:Ambulatory Care / Q000592:standards; D003258:Consumer Behavior; D006279:Health Maintenance Organizations; D006297:Health Services Accessibility; D006801:Humans; D008396:Maryland; D010043:Outcome and Process Assessment, Health Care; D010349:Patient Compliance; D011320:Primary Health Care / Q000592:standards; D011785:Quality Assurance, Health Care