1. Department of General Surgery, Sakarya University Research and Educational Hospital, Sakarya, Turkey
2. Department of Medical Biology, Faculty of Medicine, Sakarya University, Sakarya, Turkey
3. Department of General Surgery, Faculty of Medicine, Sakarya University, Sakarya, Turkey
4. Department of Microbiology and Immunology, Research and Educational Hospital, Sakarya University, Sakarya, Turkey