1Department of Gastroenterology, Kecioren Teaching and Research Hospital, Ankara, Turkey.
2Department of Internal Medicine, Kecioren Teaching and Research Hospital, Ankara, Turkey.
3Department of General Surgery, Kecioren Teaching and Research Hospital, Ankara, Turkey.
4Department of Clinical Biochemistry, Kecioren Teaching and Research Hospital, Ankara, Turkey.
5Department of Endocrinology and Metabolism, Kecioren Teaching and Research Hospital, Ankara, Turkey.
Email: [email protected]