1. Institute of Quality and Technology Management, University of the Punjab at Khayaban-e-Jamia Punjab, Lahore, Pakistan
2. Department of Public Health and Community Medicine, Federal Postgraduate Medical Institute & Shaikh Khalifa Bin Zayed Al-Nahyan Medical College, Shaikh Zayed Medical Complex, Khayaban-e-Jamia Punjab, Lahore, Pakistan
3. Department of Surgery, Federal Postgraduate Medical Institute & Shaikh Khalifa Bin Zayed Al-Nahyan Medical College, Shaikh Zayed Medical Complex, Khayaban-e-Jamia Punjab, Lahore, Pakistan