Carrascosa José Manuel, Soria Xavier, Domingo Helena, Ferrándiz Carlos
Department of Dermatology, Hospital Universitari Germans Trias i Pujol, Universitat Autònoma de Barcelona, Badalona, Spain.
Dermatol Surg. 2007 Mar;33(3):361-3. doi: 10.1111/j.1524-4725.2007.33074.x.