N. P. Andreeva
Chuvash State University; Mari State University; City Children's Clinical Hospital
Russian Federation

Natalia P. Andreeva – Cand. Sci. (Med.), Associate Professor, Department of Health Care Organization and Information Technology, Chuvash State University; Department of Pediatrics, Obstetrics and Gynecology, Mari State University; allergist-immunologist BU «City Children’s Clinical Hospital».

9/2-16, Afanasyeva str., Cheboksary, 428018

Tel. +7 (903) 358-27-02

S. R. Racic
I.M. Sechenov First Moscow State Medical University (Sechenov University) of the Ministry of Health of the Russian Federation
Russian Federation

Stephan R. Racic – Cand. Sci. (Med.), Assistant of the Department of Epidemiology and Modern Vaccination Technologies of the Institute of Professional Education, I.M. Sechenov First Moscow State Medical University.

Moscow

Tel. +7 (962) 931-33-37

S. V. Lezhenina
Chuvash State University
Russian Federation

Svetlana V. Lezhenina – Cand. Sci. (Med.), Head of the Department of Health Care Organization and Information Technology Chuvash State University.

Cheboksary

Tel. +7 (987) 126-81-84

T. G. Denisova
Chuvash State University; Mari State University
Russian Federation

Tamara G. Denisova – Dr. Sci. (Med.), Head of the Department of Pediatrics, Obstetrics and Gynecology, Mari State University.

Yoshkar-Ola

Tel. +7 (905) 197-37-07