Planned use of mass media in national health promotion: the "Keys to Health" TV program in 1982 in Finland.
D000293:Adolescent; D000328:Adult; D004032:Diet; D005260:Female; D005387:Finland; D006266:Health Education; D006293:Health Promotion / Q000379:methods*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009765:Obesity / Q000517:prevention & control; D000074606:Smoking Prevention; D013690:Television