A. M. Zakirova
Kazan State Medical University
Russian Federation

Alfiya M. Zakirova - Cand. Sci. (Med.), Doctor of the Highest Qualification Category, Deputy Dean of the Faculty of Pediatrics, Associate Professor of the Department of Propaedeutics of Children's Diseases and Faculty Pediatrics, Kazan State Medical University.

49, Butlerov St., Kazan, 420012.

N. A. Tambova
Medical and diagnostic center “Biomed”
Russian Federation

Natalya A. Tambova - Cand. Sci. (Med.), Pediatrician, Medical and diagnostic center “Biomed”.

28/9, Kamaleev St., Kazan, 420081.

E. A. Samorodnova
Kazan State Medical University
Russian Federation

Elena A. Samorodnova - Cand. Sci. (Med.), Associate Professor of the Department of Propaedeutics of Children's Diseases and Faculty Pediatrics, Kazan State Medical University.

49, Butlerov St., Kazan, 420012.

O. M. Lazareva
City Children's Polyclinic No. 6
Russian Federation

Olga M. Lazareva - Infectious Disease Specialist, City Children's Polyclinic No. 6.

38A, Otradnaya St., Kazan, 420087.

N. V. Ivanova
City Children's Polyclinic No. 6
Russian Federation

Natalya V. Ivanova - Pediatrician of the Highest Qualification Category, City Children's Polyclinic No. 6.

38A, Otradnaya St., Kazan, 420087.