WWARN K13 Genotype-Phenotype Study Group. (Amaratunga C, Andrianaranjaka VH, Ashley E, Bethell D, Björkman A, Bonnington CA, Cooper RA, Dhorda M, Dondorp A, Erhart A, Fairhurst RM, Faiz A, Fanello C, Fukuda MM, Guérin P, van Huijsduijnen RH, Hien TT, Hong NV, Htut Y, Huang F, Humphreys G, Imwong M, Kennon K, Lim P, Lin K, Lon C, Mårtensson A, Mayxay M, Mokuolu O, Morris U, Ngasala BE, Amambua-Ngwa A, Noedl H, Nosten F, Onyamboko M, Phyo AP, Plowe CV, Pukrittayakamee S, Randrianarivelojosia M, Rosenthal PJ, Saunders DL, Sibley CH, Smithuis F, Spring MD, Sondo P, Sreng S, Starzengruber P, Stepniewska K, Suon S, Takala-Harrison S, Thriemer K, Thuy-Nhien N, Tun KM, White NJ, Woodrow C.)