Thammarucha, S., and P. Sudtikoonaseth. “Nodular Pretibial Myxedema with Graves’ Disease: A Case Report”. Thai Journal of Dermatology, vol. 37, no. 1, Mar. 2021, pp. 30-36, https://he02.tci-thaijo.org/index.php/TJD/article/view/247768.