Kunwittaya, Sarun, Prasit Chanarat, Yuttana Mundee, and Umnat Mevatee. 2007. “Effect of Oxidative Stress on Leukocyte DNA Damage in β-Thalassemic Patients”. Siriraj Medical Journal 59 (5):242-44. https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/246140.