1. Department of Urology, University Hospital Zurich, University of Zurich, Zurich, Switzerland.
2. Progressive Endourological Association for Research and Leading Solutions (PEARLS), Paris, France.
3. Young Academic Urologists (YAU), Urolithiasis and Endourology Working Party, Arnhem, The Netherlands.
4. Department of Urology, AZ Klina, Brasschaat, Belgium.
5. ASST Fatebenefratelli Sacco, Polo Universitario Ospedale Sacco, Milano, Italy.
6. Sorbonne Université, Service d'Urologie, AP-HP, Hôpital Tenon, Paris, France.
7. Sorbonne Université, GRC n°20, Groupe de Recherche Clinique sur la Lithiase Urinaire, Hôpital Tenon, Paris, France.