1. Department of Dermatology; Centro Hospitalar e Universitário de Coimbra; Coimbra Portugal
2. Department of Dermatology; Centro Hospitalar de Leiria-Pombal; Leiria Portugal
3. Department of Nephrology; Centro Hospitalar e Universitário de Coimbra; Coimbra Portugal
4. Department of Pathology; Centro Hospitalar e Universitário de Coimbra; Coimbra Portugal