title: Hemoglobin level and ischemic heart disease: relationship to known risk factors.
mesh_terms: D000328:Adult; D000368:Aged; D001794:Blood Pressure; D001835:Body Weight; D002784:Cholesterol / Q000097:blood; D003327:Coronary Disease / Q000453:epidemiology*; D004562:Electrocardiography; D006454:Hemoglobins / Q000032:analysis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009790:Occupations; D005082:Physical Exertion; D012306:Risk; D012907:Smoking
chemical_list: D006454:Hemoglobins; D002784:Cholesterol