Ningsih, Khalida, Sri Mulatsih, and Sasmito Nugroho. “Effect of Methotrexate and Doxorubicin Cumulative Doses on Superoxide Dismutase Levels in Childhood Acute Lymphoblastic Leukemia”. Paediatrica Indonesiana 55, no. 5 (October 1, 2015): 239-42. Accessed May 2, 2024. https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/42.