Supitak, Sanjutha. “Efficacy of ultraviolet treatment in psoriasis patients at Trang Regional Center of Tropical Dermatology during 2006-2009”. Thai Journal of Dermatology 26, no. 4 (June 16, 2026): 208–213. accessed September 14, 2026. https://he02.tci-thaijo.org/index.php/TJD/article/view/283057.