Kirsch, Brandon, Danielle Armas, and Deepak Chadha. 2020. “A Four-Way, Cross-Over Design, Randomized, Double-Blinded, Placebo-&Active-Controlled Study for the Evaluation of the Effect of a Supratherapeutic Dose of Sofpironium Bromide Gel, 15% Applied Topically on the QT/QTc Intervals in Adult Healthy Volunteers”. SKIN The Journal of Cutaneous Medicine 4 (6):s109. https://doi.org/10.25251/skin.4.supp.109.