1. Department of Urology, Santa Chiara Regional Hospital, Trento, Italy.
2. Department of Industrial Engineering, University of Trento, Trento, Italy.
3. Healthcare Research and Innovation Program (IRCS-PAT), Bruno Kessler Foundation, Trento, Italy.
4. Department of Laboratory Medicine, Azienda Provinciale per i Servizi Sanitari, Trento, Italy.
5. Sexually Transmitted Disease Centre, Santa Maria Annunziata Hospital, Florence, Italy.
6. Department of Urology, University of Naples, Naples, Italy.
7. Department of Urology, Oslo University Hospital, Oslo, Norway.