Letter: Mortality from coronary heart-disease.
D000328:Adult; D000367:Age Factors; D000368:Aged; D003327:Coronary Disease / Q000209:etiology / Q000235:genetics / Q000401:mortality*; D004200:Diseases in Twins; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012737:Sex Factors; D012907:Smoking / Q000150:complications*