1. Department of Pathology, College of Medicine and Health Sciences, The National University of Science and Technology, Sohar, Sultanate of Oman
2. Department of Anatomy, College of Medicine and Health Sciences, The National University of Science and Technology, Sohar, Sultanate of Oman
3. Department of Epidemiology, Public health and Biostatistics, College of Medicine and Health Sciences, The National University of Science and Technology. Sohar, Sultanate of Oman