A. V. Smirnov
Pavlov First Saint Petersburg State Medical University, Ministry of Health of Russia
Russian Federation

Scientific Research Institute of Nephrology, Department of Propaedeutics of Internal Diseases

6–8 L’va Tolstogo St., Saint Petersburg 197022

V. A. Dobronravov
Pavlov First Saint Petersburg State Medical University, Ministry of Health of Russia
Russian Federation

Scientific Research Institute of Nephrology, Department of Propaedeutics of Internal Diseases

6–8 L’va Tolstogo St., Saint Petersburg 197022

M. S. Khrabrova
Pavlov First Saint Petersburg State Medical University, Ministry of Health of Russia
Russian Federation

Department of Propaedeutics of Internal Diseases

6–8 L’va Tolstogo St., Saint Petersburg 197022

B. V. Afanasyev
Pavlov First Saint Petersburg State Medical University, Ministry of Health of Russia
Russian Federation

Raisa Gorbacheva Memorial Research Institute of Children Oncology, Hematology and Transplantation, Department of Hematology, Transfusiology, Transplantology of Postgraduate Education Faculty

6–8 L’va Tolstogo St., Saint Petersburg 197022