Rheumatic disorders in the Finnish health care system in 1964-1976.
D000367:Age Factors; D003258:Consumer Behavior; D005260:Female; D005387:Finland; D006296:Health Services / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009790:Occupations; D010043:Outcome and Process Assessment, Health Care; D010817:Physician-Patient Relations; D012216:Rheumatic Diseases / Q000175:diagnosis / Q000453:epidemiology* / Q000628:therapy; D012737:Sex Factors