1. Pediatric and Pediatric Emergency Unit Children Hospital Alessandria Italy
2. Casa di Cura Igea Milan Italy
3. Pediatric Nephrology, Dialysis and Transplant Unit Fondazione Ca' Grande IRRCS Ospedale Maggiore Policlinico Milan Italy
4. Pediatric Hematology/Oncology Fondazione IRCCS Policlinico San Matteo Pavia Italy