Tiedeu Barbara Atogho, Para-Mallam Oluwafunmilayo Josephine, Nyambi Dorothy
Faculty of Science and The Biotechnology Center, University of Yaounde I, Cameroon.
National Institute for Policy and Strategic Studies, Kuru-Jos, Plateau State, Nigeria.
Lancet. 2019 Feb 9;393(10171):504-506. doi: 10.1016/S0140-6736(19)30284-3.