1. College of Medicine and Health Sciences, Sultan Qaboos University, Muscat-123, Oman
2. Department of Pharmacology,
Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras, Kuala Lumpur 56000, Malaysia
3. Department of
Human and Clinical Anatomy, College of Medicine and Health Sciences, Sultan Qaboos University, Muscat-123, Oman