Cardiovascular disease symptoms in Norway--a study of prevalence and a mortality follow-up.
D000367:Age Factors; D000787:Angina Pectoris / Q000453:epidemiology / Q000401:mortality; D003327:Coronary Disease / Q000453:epidemiology*; D003371:Cough; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000453:epidemiology / Q000401:mortality; D009664:Norway; D012424:Rural Population; D012907:Smoking; D014505:Urban Population