Regional differences of death from chronic diseases in Rio Grande do Sul, Brazil from 1970 to 1976.
D000367:Age Factors; D001938:Brazil; D002561:Cerebrovascular Disorders / Q000401:mortality; D002908:Chronic Disease / Q000401:mortality*; D003327:Coronary Disease / Q000401:mortality; D006801:Humans; D009369:Neoplasms / Q000401:mortality