Sridan, Wasun, Usanee Jintrawet, and Srimana Niyomkar. 2021. “Self-efficacy, Social Support and Self-management in Thalassemic Adolescents”. Nursing Journal CMU 48 (4):134-45. https://he02.tci-thaijo.org/index.php/cmunursing/article/view/255324.