I. N. Serdinskaya
State Autonomous Healthcare Institution “Children’s City Polyclinic No. 9”
Russian Federation

Inna Nikolaevna Serdinskaya, pediatrician

420133; Adoratsky str., 6; Kazan

Kh. M. Vakhitov
Federal state budgetary educational institution of higher education «Kazan state medical university» of the Ministry of health of the Russian Federation
Russian Federation

Khakim Muratovich Vakhitov, Dr. Sci., Professor

Department of Hospital Pediatrics

420012; Butlerova str., 49; Kazan

E. V. Agafonova
Federal budgetary institution of science “Kazan scientific research institute of epidemiology and microbiology” of Rospotrebnadzor
Russian Federation

Elena Valentinovna Agafonova, Cand. Sci., Associate Professor, Head clinical and diagnostic laboratory

Department of Propaedeutics of Childhood Diseases and Faculty Pediatrics

420015; B. Krasnaya str., 67; Kazan