Letter: Ischemic heart disease and elements in water.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002857:Chromium / Q000032:analysis; D003327:Coronary Disease / Q000209:etiology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009206:Myocardium / Q000032:analysis; D014881:Water Supply
D002857:Chromium