Musa, Audu; Shuaib, Faisal; Braka, Fiona; Mkanda, Pascal; Banda, Richard; Korir, Charles; Tegegne, Sisay; Abdullahi, Suleiman; Umeh, Gregory; Nomhwange, Terna; Iyal, Hadiza; Ishaku, Sambo; Adamu, Usman; Damisa, Eunice; Bagana, Murtala; Gugong, Victor; Balarabe, Hadiza; Nsubuga, Peter; Vaz, Rui
doi: 10.1186/s12889-018-6180-4pmid: 30541497