Margarida Gonçalo, Dermatology Department, Centro Hospitalar e Universitário de Coimbra, Coimbra; Dermatology Service, Faculty of Medicine, Universidade de Coimbra, Coimbra; Portugal Duarte Flor, Dermatovenereology Department, Coimbra Hospital and University Centre, Coimbra, Portugal Oscar Tellechea, Clínica de Dermatologia, Faculdade de Medicina da Universidade de Coimbra José C. Cardoso, Department of Dermatology, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal

Keywords: