Caldarola G, Zampetti A, De Simone C, Massi G, Amerio P, Feliciani C
Department of Dermatology, Catholic University of the Sacred Heart, 00168 Rome, Italy.
Clin Exp Dermatol. 2007 Jul;32(4):471-2. doi: 10.1111/j.1365-2230.2006.02344.x. Epub 2007 Jan 19.