title: Comparative health systems. Part IV. Specific studies in several countries. Changes in response to symptoms of illness in the United States and Sweden.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003933:Diagnosis; D004194:Disease; D004812:Epidemiologic Methods; D006306:Health Surveys; D006760:Hospitalization; D006801:Humans; D007182:Income; D007223:Infant; D007231:Infant, Newborn; D007341:Insurance; D007357:Insurance, Physician Services; D008875:Middle Aged; D009017:Morbidity; D012803:Sick Role; D013548:Sweden; D014481:United States