Kircik MD, L., R. Hartung PhD, G. Campbell, and E. Hawkins MD PhD. “Diethylene Glycol Monoethyl Ether Versus Propylene Glycol and Their Impact on Topical Clobetasol Propionate Drug Delivery”. SKIN The Journal of Cutaneous Medicine, vol. 7, no. 3, May 2023, p. s217, doi:10.25251/skin.7.supp.217.