The Pan African Medical Journal The Pan African Medical Journal, 2018, 31, pp.225. ⟨10.11604/pamj.2018.31.225.14401⟩ The Pan African Medical Journal, Pan African Medical Center for Public Health Research and Information, 2018, 31, pp.225. ⟨10.11604/pamj.2018.31.225.14401⟩