1. Department of Pathology, King Abdulaziz University Faculty of Medicine in Rabigh, Kingdom of Saudi Arabia

2. Department of Family and Community Medicine, King Abdulaziz University Faculty of Medicine in Rabigh, Jeddah, Kingdom of Saudi Arabia

3. Division of Neurosurgery, King Abdulaziz University Faculty of Medicine, Jeddah, Kingdom of Saudi Arabia

4. Department of Physiology, King Abdulaziz University Faculty of Medicine, Jeddah, Kingdom of Saudi Arabia

5. Department of Neuroscience, King Faisal Specialist Hospital and Research Center, Jeddah, Kingdom of Saudi Arabia

6. Department of Pathology, King Abdulaziz University Faculty of Medicine, Jeddah, Kingdom of Saudi Arabia

7. Department of Pathology, King Abdulaziz University Hospital, Jeddah, Kingdom of Saudi Arabia

8. Department of Pathology and Laboratory Medicine, King Saud Bin Abdulaziz University for Health Science, Jeddah, Kingdom of Saudi Arabia

9. Section of Neurosurgery, Department of Surgery, King Abdulaziz Medical City, Jeddah, Kingdom of Saudi Arabia

10. Division of Neurosurgery, King Fahad General Hospital, Jeddah, Kingdom of Saudi Arabia

11. Center of Excellence in Genomic Medicine Research, King Abdulaziz University, Jeddah, Kingdom of Saudi Arabia