1. Rare Diseases and Medical Genetics Unit University‐Hospital Pediatric Department (DPUO) Bambino Gesù Children's Hospital, IRCSS Rome Italy
2. Academic Department of Pediatrics Bambino Gesù Children's Hospital, IRCCS Rome Italy
3. School of Pediatrics University of Tor Vergata Rome Italy
4. Division of Gastroenterology, Hepatology and Nutrition Bambino Gesù Children's Hospital IRCCS Rome Italy
5. Department of Pathology, Bambino Gesù Children's Hospital Scientific Institute for Research, Hospitalization, and Health Care Rome Italy
6. Unit of Neuromuscular and Neurodegenerative Diseases, Department of Neuroscience Children's Hospital Bambino Gesù, IRCCS Rome Italy
7. Dermatology Unit and Genodermatosis Unit, Genetics and Rare Diseases Research Division Bambino Gesù Children's Hospital, IRCCS Rome Italy