1. Surgical Research Section, Department of Surgery, Hamad Medical Corporation, Doha, Qatar
2. Department of Biomedical Sciences, QU-Health, College of Health Sciences, Qatar University, Doha, Qatar
3. Department of Chemistry, Jordan University of Science and Technology, Irbid, Jordan
4. Department of Clinical Science, College of Medicine, Qatar University, Doha, Qatar
5. Department of Surgery, School of Medicine, Dentistry and Nursing, The University of Glasgow, Glasgow, UK
6. Department of Medicine and Health Sciences, Dresden International University, Dresden, Germany
7. Department of Surgery, Division of Urology/Andrology, Hamad Medical Corporation, Doha, Qatar