Additional file 1: of Development of a data collection and management system in West Africa: challenges and sustainability ShafferJeffrey DoumbiaSeydou NdiayeDaouda DiarraAyouba GomisJules NwakanmaDavis AbubakarIsmaela AhmadAbdullahi AffaraMuna LukowskiMary ValimClarissa WeltyJames MatherFrances KeatingJoseph KrogstadDonald 2018 Multilingual abstract in the five official working languages of the United Nations. (PDF 446 kb)