Margaret E. Kruk, Andreas Wladis, Naboth Mbembati, S. Khady Ndao-Brumblay, Renee Y. Hsia, Moses Galukande, Sam Luboga, Alphonsus Matovu, Helder de Miranda, Doruk Ozgediz, Ana Romàn Quiñones, Peter C. Rockers, Johan von Schreeb, Fernando Vaz, Haile T. Debas, Sarah B. Macfarlane
PLoS Med. 2010 March; 7(3): e1000242. Published online 2010 March 9. doi: 10.1371/journal.pmed.1000242