A. R. Rind
Pavlov First Saint Petersburg State Medical University
Russian Federation

Anastasiia R. Rind, Physician of the Chronic Hemodialysis Department 

6–8, Lev Tolstoy St., St Petersburg, 197022

A. M. Essaian
Pavlov First Saint Petersburg State Medical University
Russian Federation

Ashot M. Essaian, Dr. Sci. (Med.), Professor, Head of the Department of Nephrology and Dialysis 

6–8, Lev Tolstoy St., St Petersburg, 197022

M. I. Zaraiskii
North-Western State Medical University named afer I.I. Mechnikov
Russian Federation

Mikhail I. Zaraiskii, Dr. Sci. (Med.), Professor, Department of Medical Genetics, Professor, Department of Clinical Laboratory Diagnostics, Biological and General Chemistry named after V.V. Sokolovsky 

47, Piskarevsky Ave., St Petersburg, 195067