Population pharmacokinetics and pharmacodynamics of lumefantrine in young Ugandan children treated with artemether-lumefantrine for uncomplicated malaria by Tchaparian, E, Sambol, N, Arinaitwe, E, McCormack, S, Bigira, V, Wanzira, H, Muhindo, M, Creek, D, Sukumar, N, Blessborn, D, Tappero, J, Kakuru, A, Bergqvist, Y, Aweeka, F, Parikh, S