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Carvajal-Vélez L, Amouzou A, Perin J, Maïga A, Tarekegn H, Akinyemi A, Shiferaw S, Young M, Bryce J, Newby H.Carvajal-Vélez L, et al. Among authors: tarekegn h.BMC Public Health. 2016 Aug 19;16:830. doi: 10.1186/s12889-016-3475-1.BMC Public Health. 2016.PMID: 27538438Free PMC article.