1. Sumy State University, Sumy, Ukraine
2. School of Clinical Medicine, University of Cambridge, Cambridge, UK
3. King Edward Medical University, Lahore, Pakistan
4. Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
5. University of York, York, UK
6. Cardiff University School of Medicine, Cardiff, UK
7. CMH Lahore Medical College, Lahore, Pakistan
8. Dow University of Health Sciences, Karachi, Pakistan
9. Department of General Surgery, Istanbul Medeniyet University, Istanbul, Turkey