ABO blood groups and ischaemic heart disease in men.
D000017:ABO Blood-Group System; D000367:Age Factors; D000368:Aged; D000787:Angina Pectoris / Q000453:epidemiology; D003327:Coronary Disease / Q000453:epidemiology* / Q000235:genetics; D004381:Duodenal Ulcer / Q000150:complications; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000453:epidemiology; D009790:Occupations; D012606:Scotland
D000017:ABO Blood-Group System