1. Medical Research Council Mitochondrial Biology Unit, University of Cambridge , Cambridge CB2 0XY , UK
2. Level 4, RILD Wellcome Wolfson Medical Research Centre, RD&E (Wonford) NHS Foundation Trust, University of Exeter Medical School , Exeter EX2 5DW , UK
3. UCL Queen Square Institute of Neurology, University College London , London WC1E 6BT , UK
4. Genetic and Developmental Medicine Clinic, Department of Genetics, College of Medicine and Health Sciences, Sultan Qaboos University Hospital , Muscat 123 , Oman
5. Clinical Genetics, University Hospitals Bristol , Bristol BS2 8EG , UK
6. Faculty of Health, University of Plymouth , Plymouth PL4 8AA , UK
7. Département de génétique, Hôpital Pitié-Salpêtrière, Assistance Publique-Hôpitaux de Paris , 75019 Paris, Sorbonne Université , France
8. Department of Biology, College of Science, Sultan Qaboos University , Muscat , Oman
9. Department of Genetics, Faculty of Science, Shahid Chamran University of Ahvaz , Ahvaz , Iran
10. Peninsula Clinical Genetics Service, Royal Devon and Exeter Hospital (Heavitree) , Exeter EX1 2ED , UK
11. Department of Otolaryngology-Head and Neck Surgery, Tübingen Hearing Research Centre, Eberhard Karls University Tübingen , Tübingen , Germany
12. Pediatric Neurology, Ahvaz Jundishapur University of Medical Sciences , Ahvaz , Iran
13. Health Research Institute, Diabetes Research Center, Ahvaz Jundishapur University of Medical Sciences , Ahvaz , Iran
14. Department of Medical Genetic, Faculty of Medicine, Ahvaz Jundishapur, University of Medical Sciences , Ahvaz , Iran