1. Neurogenetics Laboratory, Howard Hughes Medical Institute (HHMI), Department of Neurosciences, University of California, San Diego, CA, USA.
2. Departments of Pediatrics, Faculty of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates.
3. Département de Génétique, INSERM U781, Hôpital Necker-Enfants Malades, Université Paris Descartes, Paris, France.
4. Center for Human Disease Modeling, Duke University Medical Center, Durham, NC, USA.
5. Istituto di Ricovero e Cura a Carattere Scientifico Casa Sollievo della Sofferenza, Mendel Laboratory, San Giovanni Rotondo, Italy.
6. Broad Institute of Harvard and Massachusetts Institute of Technology, Cambridge, MA, USA.
7. Department of Clinical Genetics, Yorkshire Regional Genetics Service, St. James’s University Hospital, Beckett, UK.
8. Transcriptome Research Center, National Institute of Radiological Sciences, Chiba-shi, Japan.
9. HHMI, Department of Pediatrics, University of Michigan, Ann Arbor, MI, USA.
10. McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
11. Department of Cell Biology and Pediatrics, Duke University Medical Center, Durham, NC, USA.
12. Genetic Unit, Directorate General of Health Affairs, Ministry of Health, Muscat, Sultanate of Oman.
13. Department of Child Health (Neurology), Sultan Qaboos University Hospital, College of Medicine and Health Sciences, Muscat, Oman.
14. Department of Pediatrics, Division B, University of Szeged, Szeged, Hungary.
15. Biology Department, San Diego State University, San Diego, CA, USA.
16. Department of Cellular and Molecular Medicine, HHMI, University of California at San Diego (UCSD), La Jolla, CA, USA.
17. Section of Ophthalmology and Neurosciences, Wellcome Trust Brenner Building, Leeds Institute of Molecular Medicine, St James’s University Hospital, Leeds, UK.
18. Clinical Genetics Department, Human Genetics and Genome Research Division, National Research Centre, Dokki, Giza, Egypt.