J. S. Thomsen, E. Benfeldt, S. Jensen, J. Serup, and T. Menné, “Topically applied aspirin decreases histamine-induced wheal and flare reactions in normal and SLS-inflamed skin, but does not decrease itch. A randomized, double-blind and placebo-controlled human study”, Acta Derm Venereol, vol. 82, no. 1, pp. 30–35, May 2002.