1 Dermatology Service, Hospital das Clínicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil; Dermatology Service, Hospital Mater Dei, Belo Horizonte, MG, Brazil. Electronic address: [email protected].
2 Private clinic, Belo Horizonte, MG, Brazil.
3 Dermatology Service, Hospital das Clínicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil; Faculty of Medicine, Universidade Federal de Minas, Belo Horizonte, MG, Brazil.
4 Patology Service, Hospital das Clínicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil.