AIDS and Africa.
D000163:Acquired Immunodeficiency Syndrome; D000349:Africa; D017954:Africa South of the Sahara; D000569:Americas; D003141:Communicable Diseases; D019049:Developed Countries; D003906:Developing Countries; D004194:Disease; D004812:Epidemiologic Methods; D005060:Europe; D015658:HIV Infections; D007239:Infections; D009656:North America; D015995:Prevalence; D012106:Research; D012107:Research Design; D012749:Sexually Transmitted Diseases; D014481:United States; D014777:Virus Diseases
Acquired Immunodeficiency Syndrome; Africa; Africa South Of The Sahara; Americas; Bacterial And Fungal Diseases; Communicable Diseases; Comparative Studies; Developed Countries; Developing Countries; Diseases; Epidemiologic Methods; Europe; Hiv Infections; Infections; Measurement; North America; Northern America; Prevalence; Reproductive Tract Infections; Research Methodology; Sexually Transmitted Diseases; Studies; United States; Viral Diseases