1. Department of Urology, Santa Chiara Regional Hospital, Trento, Italy;
2. Department of Urology, University of Florence, Florence, Italy;
3. Department of Urology, University of Naples, Federico II, Naples, Italy;
4. Department of Urology, University of Trieste, Trieste, Italy;
5. Department of Health Sciences, Section of Anesthesiology and Critical Care, University of Florence, Florence, Italy;
6. Department of Urology, University of Pisa, Pisa, Italy;
7. Klinik und Poliklinik für Urologie, Kinderurologie und Andrologie, Universitätsklinikum Giessen und Marburg GmbH, Justus-Liebig-Universität Giessen, Giessen, Germany;
8. Alta uro AG, Merian Iselin Klinik, Center of Biomechanics & Calorimetry (COB), University Basel, Basel, Switzerland;
9. Department of Urology, Oslo University Hospital and University of Oslo, Oslo, Norway;
10. Department of Health Sciences, University of Florence, Florence, Italy.