Schouten Erik J, Jahn Andreas, Midiani Dalitso, Makombe Simon D, Mnthambala Austin, Chirwa Zengani, Harries Anthony D, van Oosterhout Joep J, Meguid Tarek, Ben-Smith Anne, Zachariah Rony, Lynen Lutgarde, Zolfo Maria, Van Damme Wim, Gilks Charles F, Atun Rifat, Shawa Mary, Chimbwandira Frank
Department of HIV and AIDS, Ministry of Health, Lilongwe, Malawi.
Lancet. 2011 Jul 16;378(9787):282-4. doi: 10.1016/S0140-6736(10)62303-3.