1. Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, and Maternal and Child Health University of Genoa Genoa Italy
2. Department of Neuromuscular Disorders Institute of Neurology University College London London UK
3. Department of Pediatric Neurology Children's Hospital and Institute of Child Health Lahore Lahore Pakistan
4. Faculty of Medicine and Health Sciences Department of Basic and Applied Medical Sciences Ghent University Ghent Belgium
5. Pediatric Neurology and Muscular Diseases Unit G. Gaslini Institute Genoa Italy
6. Department of Biochemistry and Molecular Biology Life Sciences Institute University of British Columbia Vancouver British Columbia Canada