1. Department of the Sao Paulo Municipal Public Server Hospital; Department of Dermatology; University of São Paulo Medical School; São Paulo Brazil
2. Department of the Sao Paulo Municipal Public Server Hospital; Hospital do servidor Publico Municipal; São Paulo Brazil
3. Dermatology Department; University Hospital “Dr. José Eleuterio González”; Universidad Autónoma de Nuevo León; Monterrey México
4. Dermatology Department; Faculty of Medicine of ABC; São Paulo Brazil
5. Department of Dermatology; University of São Paulo Medical School; São Paulo Brazil
6. Departments of Pathology and Dermatology; University of São Paulo Medical School; São Paulo Brazil