1. General Surgery 2U and Liver Transplant Unit Department of Surgical Sciences A.O.U. Città della Salute e della Scienza Molinette Hospital University of Torino Torino Italy
2. Pediatric Nephrology Unit Department of Pediatrics A.O.U. Città della Salute e della Scienza Regina Margherita Children's Hospital University of Torino Torino Italy
3. Medical Genetics Unit Thalassemia Centre A.O.U. San Luigi Orbassano Italy
4. Pediatric Gastroenterology Unit Department of Pediatrics A.O.U. Città della Salute e della Scienza Regina Margherita Children's Hospital University of Torino Torino Italy
5. Regional Transplant Centre, A.O.U. Città della Salute e della Scienza University of Torino Torino Italy