Policy and practice. Supportive environments.
D000163:Acquired Immunodeficiency Syndrome; D000349:Africa; D017954:Africa South of the Sahara; D000351:Africa, Eastern; D000354:Africa, Western; D003256:Community Participation; D003710:Demography; D003906:Developing Countries; D004194:Disease; D005843:Geography; D005869:Ghana; D015658:HIV Infections; D009934:Organization and Administration; D011153:Population; D011640:Public Policy; D012111:Residence Characteristics; D013636:Tanzania; D014777:Virus Diseases
Acquired Immunodeficiency Syndrome--prevention and control; Africa; Africa South Of The Sahara; Community; Community Participation; Developing Countries; Diseases; Eastern Africa; English Speaking Africa; Geographic Factors; Ghana; Hiv Infections--prevention and control; Organization And Administration; Policy; Population; Residence Characteristics; Spatial Distribution; Tanzania; Viral Diseases; Western Africa