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 Internal Medicine IV Heidelberg University Hospital Heidelberg Germany
4. Department of Pediatrics and National Genetic Center Royal Hospital, Ministry of Health Muscat Oman
5. Department of Child Health, College of Medicine and Health Sciences Sultan Qaboos University Muscat Oman