1. Department of Gastroenterology, Medical Faculty; Yuzuncu Yil University; Van Turkey
2. Department of Internal Medicine, Medical Faculty; Yuzuncu Yil University; Van Turkey
3. Department of Infectious Disease and Clinical Microbiology, Medical Faculty; Yuzuncu Yıl University; Van Turkey
4. Department of Emergency Medicine, Medical Faculty; Yuzuncu Yıl University; Van Turkey