Lönndahl, Louise, et al. “Substance P Antagonist Aprepitant Shows No Additive Effect Compared With Standardized Topical Treatment Alone in Patients With Atopic Dermatitis”. Acta Dermato-Venereologica, vol. 98, no. 3, Dec. 2017, pp. 324-8, doi:10.2340/00015555-2852.