1. Aysegul Ertinmaz Ozkan:
Department of Internal Medicine, Education and Research Hospital, Karabuk University, Karabuk, Turkey.
2. Nilay Danis:
Department of Gastroenterology, Education and Research Hospital, Karabuk University, Karabuk, Turkey.
3. Mustafa Altundal:
Department of General Surgery, Education and Research Hospital, Karabuk University, Karabuk, Turkey.
4. Nurhayat Ozkan Sevencan:
Department of Internal Medicine, Education and Research Hospital, Karabuk University, Karabuk, Turkey.
5. Fatih Karatas:
Department of Medical Oncology, Education and Research Hospital, Karabuk University, Karabuk, Turkey.
6. Burcak Kayhan:
Department of Internal Medicine, Education and Research Hospital, Karabuk University, Karabuk, Turkey.