World AIDS Day: a time to act.
D000163:Acquired Immunodeficiency Syndrome; D000329:Advertising; D004194:Disease; D004467:Economics; D015658:HIV Infections; D006285:Health Planning; D008389:Marketing of Health Services; D009934:Organization and Administration; D014777:Virus Diseases
Acquired Immunodeficiency Syndrome--prevention and control; Diseases; Economic Factors; Hiv Infections--prevention and control; Marketing; Organization And Administration; Program Activities; Programs; Promotion; Viral Diseases; World