1. Karachi Medical and Dental College Karachi Pakistan
2. Kabir Medical College, Gandhara University Peshawar Pakistan
3. Internal Medicine Hayatabad Medical Complex Peshawar Pakistan
4. School of Medicine Aristotle University of Thessaloniki Thessaloniki Greece
5. Faculty of Medicine Ibn Sina University Khartoum Sudan
6. Ameer‐ud‐Din Medical College, University of Health and Sciences Lahore Pakistan
7. Lahore General Hospital Lahore Pakistan