1. Neuropediatric Unit, Hadassah Hebrew University Medical Center, Jerusalem, Israel;
2. Pediatric Neurology Unit, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Tel Hashomer, Israel;
3. Rheumatology Research Center and Department of Medicine, Hadassah Hebrew University Medical Center, Jerusalem, Israel;
4. Neurogenetic Clinic, Department of Child Neurology, Schneider Children's Medical Center, Petah-Tikva, Israel;
5. Metabolic Disease Unit, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Tel Hashomer, Israel;
6. Neuropediatric Unit, Soroka Medical Center, Ben Gurion University, Beer-Sheva, Israel;
7. Pediatric Neurology Unit, Dana Children's Hospital, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel;
8. Monique and Jacques Roboh Department of Genetic Research, Hadassah Hebrew University Medical Center, Jerusalem, Israel; and
9. Department of Pathology, Hadassah Hebrew University Medical Center, Jerusalem, Israel