Parker, Douglas J.;Blyth, Alan M.;Woolnough, Steven J.;Dougill, Andrew J.;Bain, Caroline L.;de Coning, Estelle;Diop-Kane, Mariane;Kamga Foamouhoue, Andre;Lamptey, Benjamin;Ndiaye, Ousmane;Ruti, Paolo;Adefisan, Elijah A.;Amekudzi, Leonard K.;Antwi-Agyei, P