Mortality and morbidity among postpartum HIV-positive and HIV-negative women in Zimbabwe: risk factors, causes, and impact of single-dose postpartum vitamin A supplementation

Zvandasara P, Hargrove JW, Ntozini R, Chidawanyika H, Mutasa K, Iliff PJ, Moulton LH, Mzengeza F, Malaba LC, Ward BJ, Nathoo KJ, Zijenah LS, Mbizvo M, Zunguza C, Humphrey JH; ZVITAMBO Study Group. Mortality and morbidity among postpartum HIV-positive and HIV-negative women in Zimbabwe: risk factors, causes, and impact of single-dose postpartum vitamin A supplementation. J Acquir Immune Defic Syndr. 2006; 43(1): 107-116.