1. Division of Urology, University of Sao Paulo Medical School, Sao Paulo, Brazil
2. Hospital Moriah, Sao Paulo, Brazil
3. Minas Gerais State University (UEMG), Campos Passos, Brazil
4. Laboratory of Medical Investigation (LIM55), Urology Department, Faculdade de Medicina FMUSP, Universidade de Sao Paulo, Sao Paulo, Brazil
5. D’Or Institute for Research and Education (IDOR), Sao Paulo, Brazil
6. Hospital Sirio Libanes, Sao Paulo, Brazil