1. Genetics and Rare Diseases Bambino Gesù Children's Hospital, IRCCS Rome Italy
2. Department of Pediatrics Sapienza University Rome Italy
3. Genetic Counseling Service Regional Hospital of Bolzano Bolzano Italy
4. Medical Genetics ASST Santi Paolo e Carlo, Ospedale San Paolo Milan Italy
5. Division of Medical Genetics, Department of Pediatrics University of Utah Salt Lake City Utah USA
6. Pediatric Movement Disorders Program, Division of Pediatric Neurology Barrow Neurological Institute, Phoenix Children's Hospital Phoenix Arizona USA
7. Departments of Child Health, Neurology, and Cellular and Molecular Medicine, and Program in Genetics University of Arizona College of Medicine – Phoenix Phoenix Arizona USA
8. CHU Nantes, Service de Génétique Médicale L'institut du thorax, INSERM, CNRS, UNIV Nantes Nantes France
9. Genetics Department AP‐HP, Robert‐Debré University Hospital Paris France
10. Laboratoire de Génétique Moléculaire CHU de Nantes Nantes France
11. Translational Cytogenomics Research Unit Bambino Gesù Children's Hospital, IRCCS Rome Italy
12. Neurology Division, Department of Pediatrics College of Medicine, King Saud University Riyadh Saudi Arabia
13. Department of Pediatrics College of Medicine, Almughtaribeen University Khartoum Sudan
14. Medical Cytogenetics Laboratory Istituto Auxologico Italiano IRCCS Cusano Milanino Italy
15. Clinica Pediatrica Ospedale San Paolo, ASST Santi Paolo Carlo Milan Italy
16. Service de Néonatologie Centre Hospitalier de Polynésie Française Papeete French Polynesia
17. Human Genetics and Cognitive Functions Institut Pasteur, UMR3571 CNRS, Université de Paris Paris France
18. Cytogenetic Unit Robert Debré Hospital, APHP Paris France
19. UOSD Genetica Medica Grande Ospedale Metropolitano “Bianchi‐Melacrino‐Morelli” Reggio Calabria Italy