Authors
M. Yordanov
Clinic of Nephrology, Department of Urology and Nephrology, Military Medical Academy, Sofia, Bulgaria
J. Ananiev
Department of General and Clinical Pathology, Forensic Medicine and Deontology, Faculty of Medicine, Thracian University, Stara Zagora, Bulgaria
R. Robeva
Clinic of Nephrology, Department of Urology and Nephrology, Military Medical Academy, Sofia, Bulgaria
