The UN takes on HIV.
D014943:Global Health; D015658:HIV Infections / Q000191:economics / Q000453:epidemiology / Q000517:prevention & control*; D005102:Health Expenditures / Q000706:statistics & numerical data / Q000639:trends; D006292:Health Priorities; D006801:Humans; D020380:Needs Assessment; D011322:Primary Prevention; D012307:Risk Factors; D014480:United Nations