1. Dermatology Department University of State of Rio de Janeiro Rio de Janeiro Brazil
2. Department of Preventive and Social Medicine Federal University of Minas Gerais, Medical School Belo Horizonte Brazil
3. Dermatology Department Federal Hospital of Lagoa Rio de Janeiro Brazil
4. Department of Dermatology Federal Hospital of Servidores do Estado Rio de Janeiro Brazil
5. Dermatology Department São Paulo State University – UNESP Botucatu Brazil