A lifestyle change program associated with a major clinic and hospital--a 2-year follow-up of prepaid (HMO) plan members.
D000328:Adult; D002318:Cardiovascular Diseases / Q000517:prevention & control*; D005260:Female; D005500:Follow-Up Studies; D006266:Health Education; D006279:Health Maintenance Organizations; D006801:Humans; D008019:Life Style; D008297:Male; D008875:Middle Aged