7 studies
Gray
I, II, IIIa, IIIb, V
condom use, counseling, sex behavior, sexual partners, support, support groups, treatment, violence
Ethiopia, Nigeria, Rwanda, South Africa, Uganda, United States, Zambia
9 studies
Gray
II, IIIb, IV, V
HIV testing, PMTCT, antenatal care, pregnancy
Botswana, Ecuador, Ethiopia, Europe, Hong Kong, Kenya, Malawi, Uganda, United States, Zimbabwe