The pharmacokinetics and acceptability of lopinavir/ritonavir minitab sprinkles, tablets, and syrups in african HIV-infected children. by Musiime, V, Fillekes, Q, Kekitiinwa, A, Kendall, L, Keishanyu, R, Namuddu, R, Young, N, Opilo, W, Lallemant, M, Walker, A, Burger, D, Gibb, D