Ana G. Lopes, Department of Dermatology and Venereology, Hospital de Braga, Braga, Portugal Maria J. Guimarães, Department of Dermatology and Venereology, Hospital de Braga, Braga, Portugal Catarina Cerqueira, Department of Dermatology, Hospital de Braga, Braga, Portugal Joana Gomes, Department of Dermatology, Hospital de Braga, Braga, Portugal Celeste Brito, Department of Dermatology and Venereology, Hospital de Braga, Braga, Portugal