I. I. Zakirov
Kazan State Medical Academy
Russian Federation

Ilnur I. Zakirov - Cand. Sci. (Med.), Associate Professor of the Department of Pediatrics and Neonatology named after Professor E.M. Lepsky, Kazan State Medical Academy.

11, Mushtari St., Kazan, 420012

E. V. Generalova
Kazan State Medical University; St Joseph University in Tanzania
Russian Federation

Elena V. Generalova - Cand. Sci. (Med.), Associate Professor of the Department of Introduction in Children’s Diseases and Faculty Pediatrics, Kazan State Medical University; Head of the Department of Pediatrics and Child Health, School of Medicine, St Joseph University in Tanzania.

49, Butlerov St., Kazan, 420012; P.O. Box 11007, Dar es Salaam, Tanzania

F. F. Rizvanova
Kazan (Volga Region) Federal University, Institute of Fundamental Medicine and Biology
Russian Federation

Farida F. Rizvanova - Cand. Sci. (Med.), Associate Professor of the Department of Clinical Diagnostics with a course in Pediatrics, Kazan (Volga Region) Federal University, Institute of Fundamental Medicine and Biology.

18, Kremlevskaya St., Kazan, 420012