title: Letter: Prevention of coronary heart-disease.
mesh_terms: D001294:Attitude to Health; D001778:Blood Coagulation Disorders / Q000517:prevention & control; D003327:Coronary Disease / Q000517:prevention & control*; D004032:Diet; D006266:Health Education; D006801:Humans; D010809:Physical Fitness; D000074606:Smoking Prevention