1. Anatomy department, Faculty of Medicine for Girls Al Azhar University, Cairo, Egypt
2. Basic Sciences department, Nursing College, King Saud Bin Abd El Aziz University, National guard, Jeddah, Saudi Arabia
3. Yousef Abdullatif Jameel, Chair of Prophetic Medical Applications (YAJCPMA), Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
4. Anatomy department, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
5. Histology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt