“Use of Combination Halobetasol Propionate Tazarotene Lotion in Difficult-to-Treat Psoriasis and TNF-α Mechanism of Action”. SKIN The Journal of Cutaneous Medicine 7, no. 2 (March 13, 2023): s131. Accessed April 19, 2025. https://skin.dermsquared.com/skin/article/view/1974.