1. Division of Urology, Hospital das Clínicas University of Sao Paulo Medical School Sao Paulo Brazil
2. Glickman Urological and Kidney Institute Cleveland Clinic Cleveland OH USA
3. Endourology Hospital Brigadeiro Sao Paulo Brazil
4. Stevan B. Streem Center for Endourology and Stone Disease Cleveland Clinic Cleveland OHUSA
5. Urology Division University of California San Diego San Francisco CAUSA
6. Stone Translational Research Laboratory Cleveland Clinic Cleveland OHUSA
7. Lerner Research Institute Cleveland Clinic Foundation Cleveland OH USA