The North Karelia project: an attempt at community prevention of cardiovascular disease.
D000072038:Cardiac Rehabilitation; D002318:Cardiovascular Diseases / Q000517:prevention & control* / Q000628:therapy; D005069:Evaluation Studies as Topic; D005387:Finland; D006266:Health Education; D006801:Humans; D006973:Hypertension / Q000517:prevention & control; D008403:Mass Screening; D011159:Population Surveillance