Maria J. Guimarães, Department of Dermatology and Venereology, Hospital de Braga, Braga, Portugal Ana G. Lopes, Department of Dermatology and Venereology, Hospital de Braga, Braga, Portugal Celeste Brito, Department of Dermatology and Venereology, Hospital de Braga, Braga, Portugal Sofia Lopes, Department of Dermatology and Venereology, Hospital de Braga, Braga, Portugal