1. Nephrology and Dialysis Unit, Ospedale “Michele e Pietro Ferrero”, Via Tanaro, 7-9, Verduno, 12060 Cuneo, Italy
2. Nephrology and Dialysis Unit, Department of Medicine, G. d’Annunzio University, Chieti-Pescara, SS. Annunziata Hospital, 66100 Chieti, Italy
3. Nephrology Dialysis and Transplant Unit, University Hospital of Modena, 41124 Modena, Italy
4. Nephrology Unit, Policlinico Gemelli of Roma, 00168 Roma, Italy
5. Nephrology Operative Unit, ASST Spedali Civili Brescia, 25123 Brescia, Italy
6. Nephrology, Dialysis, Hypertension Unit, IRCCS Azienda Ospedaliero-Universitaria of Bologna, 40138 Bologna, Italy
7. Nephrology and Dialysis Unit, Policlinico Università A. Moro, 70124 Bari, Italy
8. Department of Nephrology and Dialysis, Ospedale Santa Croce, Azienda Sanitaria Territoriale n 1, Pesaro-Urbino, 61121 Fano, Italy
9. GOM “Bianchi-Melacrino-Morelli”, 89128 Reggio Calabria, Italy
10. Telemedicine Referente ASLCN2—Nephrology and Dialysis Unit ASLCN2, Ospedale “Michele e Pietro Ferrero”, Via Tanaro, 7-9, Verduno, 12060 Cuneo, Italy