Prevalence of chronic diseases in a district of Salvador, Bahia, Brazil.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001938:Brazil; D002908:Chronic Disease / Q000453:epidemiology*; D005260:Female; D006262:Health; D006306:Health Surveys; D006801:Humans; D008297:Male; D008875:Middle Aged; D010865:Pilot Projects; D012959:Socioeconomic Factors; D011795:Surveys and Questionnaires; D014504:Urban Health