Ali Sié, Valérie R. Louis, Adjima Gbangou, Olaf Müller, Louis Niamba, Gabriele Stieglbauer, Maurice Yé, Bocar Kouyaté, Rainer Sauerborn, Heiko Becher
Glob Health Action. 2010; 3: 10.3402/gha.v3i0.5284. Published online 2010 September 14. doi: 10.3402/gha.v3i0.5284