1. Stoma Care Nurse, Stomatherapy Unit, Mauriziano Umberto I Hospital, Turin, Italy
2. Statistician, Clinical Trial Unit, Mauriziano Umberto I Hospital, Turin, Italy
3. Case Manager, Health Professions Direction, Mauriziano Umberto I Hospital, Turin, Italy
4. Stoma Care Nurse, Stomatherapy Unit, Hospital University, Padua, Italy