Authors
I. Valkov
Clinic of Gastroenterology, University Hospital Sv. Ivan Rilski, Medical University, Sofia
Department of Internal Diseases, Faculty of Medicine, Medical University, Sofia
R. Ivanova
Clinic of Cardiology, University Hospital Alexandrovska, Medical University, Sofia
Department of Internal Diseases, Faculty of Medicine, Medical University, Sofia
C. Marinova
Clinic of Gastroenterology, University Hospital Sv. Ivan Rilski, Medical University, Sofia
Department of Internal Diseases, Faculty of Medicine, Medical University, Sofia
A. Alexiev
Clinic of Gastroenterology, University Hospital Sv. Ivan Rilski, Medical University, Sofia
Department of Internal Diseases, Faculty of Medicine, Medical University, Sofia
K. Antonov
Clinic of Gastroenterology, University Hospital Sv. Ivan Rilski, Medical University, Sofia
Department of Internal Diseases, Faculty of Medicine, Medical University, Sofia
D. Jelev
Clinic of Gastroenterology, University Hospital Sv. Ivan Rilski, Medical University, Sofia
Department of Internal Diseases, Faculty of Medicine, Medical University, Sofia
R. S. Ivanova
Laboratory of Clinical Pathology, University Hospital Sv. Ivan Rilski, Medical University, Sofia
Clinical Center of Endocrinology and Gerontology, Faculty of Medicine, Medical University, Sofia
L. Mateva
Clinic of Gastroenterology, University Hospital Sv. Ivan Rilski, Medical University, Sofia
Department of Internal Diseases, Faculty of Medicine, Medical University, Sofia
