1 Molecular Medicine Center, Medical University of Sofia, 2 Zdrave str, 1431, Sofia, Bulgaria.
2 Department of Medical Chemistry and Biochemistry, Medical Faculty, Medical University of Sofia, 2 Zdrave str, 1431, Sofia, Bulgaria.
3 Molecular Medicine Center, Medical University of Sofia, 2 Zdrave str, 1431, Sofia, Bulgaria. [email protected].
4 Department of Medical Chemistry and Biochemistry, Medical Faculty, Medical University of Sofia, 2 Zdrave str, 1431, Sofia, Bulgaria. [email protected].
5 General and Clinical Pathology Clinic, University Hospital "Alexandrovska", 1 Georgi Sofiiski str, 1431, Sofia, Bulgaria.
6 Department of General and Clinical Pathology, Medical University of Sofia, 1 Georgi Sofiiski str, 1431, Sofia, Bulgaria.
7 Clinic of Medical Oncology (Chemotherapy), Specialized Hospital for Active Treatment in Oncology, 6 "Plovdivsko pole" str, 1756, Sofia, Bulgaria.
8 Department of Surgery, University Hospital "Tsaritsa Yoana - ISUL", 8 "Byalo more" str, 1527, Sofia, Bulgaria.
9 Medical Faculty, 8 "Byalo more" str, 1527, Sofia, Bulgaria.
10 Department of General and Liver-Pancreatic Surgery, University Hospital "Alexandrovska", 1 Georgi Sofiiski str, 1431, Sofia, Bulgaria.
11 Medical Faculty, Medical University of Sofia, 1 Georgi Sofiiski str, 1431, Sofia, Bulgaria.