Varothai, Supenya, Rattapon Thuangtong, Daranee Sonmek, and Thanawan Iamphonrat. “Diphenylcyclopropenone Treatment Outcomes for Alopecia Areata”. Siriraj Medical Journal 75, no. 2 (February 1, 2023): 121–131. accessed September 29, 2026. https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/260751.