Antiretroviral therapy in the Malawi defence force: access, treatment outcomes and impact on mortality. oleh Alfred C Banda, Simon D Makombe, Andreas Jahn, Hannock Tweya, Stuart Chuka, Joseph Kwong-Leung Yu, Bethany Hedt, Ralf Weigel, Amon Nkhata, Erik J Schouten, Kelita Kamoto, Anthony D Harries