Ngarmpattarangkoon, Duangkamon, Bunchoo Pongtanakul, Pithi Chanvorachote, and Kulwara Meksawan. 2016. “Effect of Vitamin E Supplementation on Oxidative Stress in Non-Transfusion-Dependent Thalassemia”. Progress in Nutrition 18 (3): 258-65. https://mattioli1885journals.com/index.php/progressinnutrition/article/view/4551.