Medical care of acute conditions: United States, 1973--1974.
D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D003258:Consumer Behavior; D003695:Delivery of Health Care; D005260:Female; D006297:Health Services Accessibility; D006801:Humans; D008297:Male; D008875:Middle Aged; D010342:Patient Acceptance of Health Care; D010349:Patient Compliance; D012017:Referral and Consultation; D013223:Statistics as Topic; D014481:United States