1.
Int J Epidemiol
; 39(2): 351-60, 2010 Apr.
Article
in English
| MEDLINE
| ID: mdl-19336438
Subject(s)
Breast Feeding/epidemiology , HIV Infections/epidemiology , HIV Infections/transmission , Infant Formula , Infectious Disease Transmission, Vertical/statistics & numerical data , Adolescent , Adult , Africa/epidemiology , Child, Preschool , Cohort Studies , Developing Countries , Female , HIV Infections/prevention & control , Humans , Incidence , Infant , Infant, Newborn , Infectious Disease Transmission, Vertical/prevention & control , Kaplan-Meier Estimate , Pregnancy , South Africa/epidemiology , Young Adult
2.
Bull. W.H.O. (Print)
; 85(4): 289-296, 2007-4.
Article
in English
| WHO IRIS
| ID: who-269945
3.
Bulletin of the World Health Organization (WHO)
; 66(2): 221-7, 1991. graf
Article
in English
| PAHO
| ID: pah-9719