Parklug, P., R. Kwancharoen, and T. Vidayavad. “Successful Treatment With Concurrent Antithyroid Drugs and Radioactive Iodine Treatment in Severe Graves’ Disease: 3 Case Reports”. Vajira Medical Journal : Journal of Urban Medicine, vol. 62, no. 3, June 2018, pp. 245-50, https://he02.tci-thaijo.org/index.php/VMED/article/view/195296.