1. Department of Surgery, Division of Urology, Federal University of Juiz de Fora, Juiz de Fora, Minas Gerais (DMdO, LIdSdP, AAdF, CAdS, JMBN), Brazil
2. Department of Surgery, Division of Urology, State University of Feira de Santana, Feira de Santana, Bahia (JdB), Brazil