O. L. Chugunova
N.I. Pirogov Russian Medical Research University, Faculty of Pediatry, Department of hospital pediatry I.I. Sechenov Moscow State Medical University, Faculty of postgraduate education, Department of Nephrology and Hemodialysis N.F. Filatov Children city hospital No 13, Moscow
Russian Federation

M. V. Shumikhina
N.I. Pirogov Russian Medical Research University, Faculty of Pediatry, Department of hospital pediatry I.I. Sechenov Moscow State Medical University, Faculty of postgraduate education, Department of Nephrology and Hemodialysis N.F. Filatov Children city hospital No 13, Moscow
Russian Federation

N. L. Kozlovskaya
N.I. Pirogov Russian Medical Research University, Faculty of Pediatry, Department of hospital pediatry I.I. Sechenov Moscow State Medical University, Faculty of postgraduate education, Department of Nephrology and Hemodialysis N.F. Filatov Children city hospital No 13, Moscow
Russian Federation

A. I. Gurevich
N.I. Pirogov Russian Medical Research University, Faculty of Pediatry, Department of hospital pediatry I.I. Sechenov Moscow State Medical University, Faculty of postgraduate education, Department of Nephrology and Hemodialysis N.F. Filatov Children city hospital No 13, Moscow
Russian Federation