1. Department of Genetics, College of Medicine and Health Sciences Sultan Qaboos University Muscat Oman
2. Genetic and Developmental Medicine Clinic Sultan Qaboos University Hospital Muscat Oman
3. Department of Medicine, Neurology Unit Sultan Qaboos University Hospital Muscat Oman
4. Department of Clinical Biochemistry, College of Medicine and Health Sciences Sultan Qaboos University Muscat Oman