Ugrasena, I.; Sutaryo, S.; Supriadi, E.; Vroling, L.; Cloos, J.; Hooijberg, J.; Veerman, A. High Frequency of the 3R/3R Polymorphism in the Thymidylate Synthase Enhancer Region in Indonesian Childhood Acute Lymphoblastic Leukemia. PI 2016, 46, 103-12.