A standardised Phase III clinical trial framework to assess therapeutic interventions for Lassa fever by Olayinka, AT, Bourner, J, Akpede, GO, Okoeguale, J, Abejegah, C, Ajayi, NA, Akude, C, Ayodeji, O, Bausch, DG, de Clerck, H, Dan-Nwafor, C, Dunning, J, Erameh, C, Eze, JN, Formenty, P, Gillesen, A, Jalloh, S, Jaspard, M, Jegede, T, Maikere, J, Malvy, D, Ogbaini-Emovon, E, Ojo, OE, Okogbenin, S, O'Neill, K, Orji, M-L, Owhin, SO, Ramharter, M, Samuels, RJ, Shehu, N, Merson, L, Salam, AP, Kayem, ND, Horby, P, Ihekweazu, C, Olliaro, P