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Gergana V. Todorova
Clinic of Nephrology and Dialysis, Dr. G. Stranski University hospital,
Department of Nephrology, Haematology, and Gastroenterology, Medical University – PlevenBulgaria
Aygulya M. Akisheva
Clinic of Nephrology and Dialysis, Dr. G. Stranski University hospital,
Department of Nephrology, Haematology, and Gastroenterology, Medical University – PlevenBulgaria
Milena Y. Stoimenova
Clinic of Nephrology and Dialysis, Dr. G. Stranski University hospital,
Department of Nephrology, Haematology, and Gastroenterology, Medical University – PlevenBulgaria