1. Department of Biological Sciences International Islamic University Islamabad Pakistan
2. Government Medical College Srinagar and Associated SMHS and Superspeciality Hospital Srinagar India
3. King Abdullah International Medical Research Center King Saud bin Abdulaziz University for Health Sciences Ministry of National Guard Health Affairs Jeddah Saudi Arabia
4. Department of Histopathology Armed Forces Institute of Pathology central Military Hospital Rawalpindi Pakistan
5. Department of Pathology Pakistan Institute of Medical Sciences Islamabad Pakistan
6. Basic Medical Sciences College of Medicine‐ Jeddah King Saud bin Abdulaziz University for Health Sciences, King Abdullah International Medical Research Center Ministry of National Guard Health Affairs Jeddah Kingdom of Saudi Arabia