Disease prevention or health promotion.
D000056:Accident Prevention; D000368:Aged; D002648:Child; D003142:Communication; D005260:Female; D006262:Health; D006801:Humans; D007114:Immunization; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000517:prevention & control; D011315:Preventive Medicine