1. Anatomy Department, Faculty of Medicine, King Abdulaziz University
2. Anatomy Department, Faculty of Medicine for Girls, Al Azhar University
3. Faculty of Nurses, National Gard, King Saud University, Yousef Abdullatif Jameel Chair of Prophetic Medical Applications (YAJCPMA), Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
4. Histology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
5. Pharmacology Department, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia