Knowledge and correlates of use of safer conception methods among HIV-infected women attending HIV care in Uganda oleh Violet Gwokyalya, Jolly Beyeza-Kashesya, John Baptist Bwanika, Joseph K. B. Matovu, Shaban Mugerwa, Jim Arinaitwe, Dickson Kasozi, Justine Bukenya, Rosemary Kindyomunda, Glenn J. Wagner, Fredrick E. Makumbi, Rhoda K. Wanyenze