1. Department of General Surgery, Okan University School of Medicine, İstanbul, Turkey

2. Department of General Surgery, Sakarya University Training and Research Hospital, Sakarya, Turkey

3. Department of General Surgery, Sakarya University School of Medicine, Sakarya, Turkey

4. Department of General Surgery, İstinye University School of Medicine, İstanbul, Turkey

5. Department of Pathology, Sakarya University Training and Research Hospital, Sakarya, Turkey

6. Department of Microbiology, Sakarya University School of Medicine, Sakarya, Turkey

7. Department of Pathology, İzmir Katip Çelebi University School of Medicine, İzmir, Turkey