1. Department of Otolaryngology-Head & Neck, King Faisal Specialist Hospital and Research Center (KFSH&RC), Riyadh, Saudi Arabia
2. College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
3. Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia
4. Chair of Medical and Molecular Genetics Research, King Saud University, Riyadh, Saudi Arabia
5. Bioinformatics and Computational Biology Department, Research Center, King Fahad Medical City, Riyadh, Saudi Arabia
6. National Centre for Genomic Technologies and Bioinformatics, King AbdulAziz City for Science and Technology, Riyadh, Saudi Arabia
7. Department of Neuroradiology, King Faisal Specialist Hospital and Research center, Riyadh, Saudi Arabia