Municipal drinking water and cardiovascular death rates.
D001161:Arteriosclerosis / Q000401:mortality; D002561:Cerebrovascular Disorders / Q000401:mortality*; D003327:Coronary Disease / Q000401:mortality*; D006331:Heart Diseases / Q000401:mortality*; D006801:Humans; D006973:Hypertension / Q000401:mortality*; D008297:Male; D008875:Middle Aged; D014131:Trace Elements; D014481:United States; D014880:Water Softening; D014881:Water Supply
D014131:Trace Elements