Cheeranavanit, Pangtawat, and Nopadon Noppakkun. “Efficacy of 0.05% Tretinoin Cream For Treatment of Wrinkle in Photoaged skin of the forearm in Thai patients, A Randomized Double-blind Placebo Control Trial”. Thai Journal of Dermatology 25, no. 4 (June 18, 2026): 201–207. accessed September 14, 2026. https://he02.tci-thaijo.org/index.php/TJD/article/view/283102.