Pigem Ramon, Cairó Mireia, Martínez-Lacasa Xavier, Irigoyen Daniel, Miró Josep M, Acevedo Juan, Fernández Javier, Alsina-Gibert Mercè
Department of Dermatology, Hospital Clínic, Universitat de Barcelona, Barcelona, Spain.
J Am Acad Dermatol. 2013 Oct;69(4):e192-3. doi: 10.1016/j.jaad.2013.04.048.