Distinct rates and patterns of spread of the major HIV-1 subtypes in Central and East Africa by Faria, N, Vidal, N, Lourenco, J, Raghwani, J, Sigaloff, K, Tatem, A, Van De Vijver, D, Pineda-Pena, A, Rose, R, Wallis, C, Ahuka-Mundeke, S, Muyembe-Tamfum, J, Muwonga, J, Suchard, M, Rinke De Wit, T, Hamers, R, Ndembi, N, Baele, G, Peeters, M, Pybus, O, Lemey, P, Dellicour, S