Longitudinal ex vivo and molecular trends of chloroquine and piperaquine activity against Plasmodium falciparum and P. vivax before and after introduction of artemisinin-based comb... by Marfurt, J, Wirjanata, G, Prayoga, P, Chalfein, F, Leonardo, L, Sebayang, BF, Apriyanti, D, Sihombing, MAEM, Trianty, L, Suwanarusk, R, Brockman, A, Piera, KA, Luo, I, Rumaseb, A, MacHunter, B, Auburn, S, Anstey, NM, Kenangalem, E, Noviyanti, R, Russell, B, Poespoprodjo, JR, Price, RN