1. Department of Internal Medicine, College of Medicine, University of Ha’il, Ha’il 55476, Saudi Arabia
2. Department of Cardiology, College of Medicine, University of Ha’il, Ha’il 55476, Saudi Arabia
3. Department of Physiology, College of Medicine, University of Ha’il, Ha’il 55476, Saudi Arabia
4. Department of Pathology, College of Medicine, University of Ha’il, Ha’il 55476, Saudi Arabia
5. Medical Coordination Unit, Ha’il General Hospital, Ha’il 55428, Saudi Arabia
6. Departments of Microbiology, King Khalid Hospital, Ha’il 55421, Saudi Arabia
7. Clinical Pathology Department, Faculty of Medicine, Mansoura University, Mansoura 35516, Egypt
8. Department of Epidemiology, John Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA
9. Genomics, Bioinformatics and Systems Biology, Carleton University, 1125 Colonel-By Drive, Ottawa, ON K1S 5B6, Canada