Bawa, Samuel; Afolabi, Mojisola; Abdelrahim, Khalid; Abba, Goni; Ningi, Adamu; Tafida, Salome; Tegegne, Sisay; Warigon, Charity; Nomhwange, Terna; Umar, Sadiq; Aregay, Aron; Fanti, Ahmed; Ahmed, Bakoji; Nsubuga, Peter; Adamu, Usman; Braka, Fiona; Wondimagegnehu, Alemu; Shuaib, Faisal
doi: 10.1186/s12889-018-6190-2pmid: 30541502