“Efficacy and Safety of Halobetasol Propionate 0.01% Tazarotene 0.045% (HP TAZ) Lotion in the Treatment of Moderate to Severe Plaque Psoriasis of the Lower Extremities”. SKIN The Journal of Cutaneous Medicine, vol. 4, no. 1, Jan. 2020, p. S10, https://skin.dermsquared.com/skin/article/view/823.