1 Department of Clinical and Molecular Genetics, Vall d'Hebron University Hospital, Barcelona, Spain.
2 Pediatric Neurology Research Group, Vall d'Hebron Research Institute (VHIR), Autonomous University of Barcelona, Barcelona, Spain.
3 Medicine Genetics Group, Vall d'Hebron Research Institute (VHIR), Autonomous University of Barcelona, Barcelona, Spain.
4 Department of Pediatrics, Faculty of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain.
5 European Reference Network on Rare Congenital Malformations and Rare Intellectual Disability ERN-ITHACA, Tübingen, Germany.
6 Translational Research Centre in Oncohaematology, Department of Cell Physiology and Metabolism, Faculty of Medicine, University of Geneva, Geneva, Switzerland.
7 School of Medicine and Life Sciences, Far Eastern Federal University, Vladivostok, Russia.
8 Department of Pediatric Neurology, Vall Hebron University Hospital Barcelona, Barcelona, Spain.
9 European Reference Network-Rare Neurological Diseases (ERN-RND), Tübingen, Germany.
10 CIBER of Rare Diseases (CIBERER), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.