D. V. Kvashnina
Privolzhsky Research Medical University of the Ministry of Health of the Russian Federation
Russian Federation

Daria V. Kvashnina Candidate of Medical Sciences, Senior Lecturer at the Department of Epidemiology, Microbiology and Evidence-Based Medicine

10/1 Minin and Pozharsky Sq., Nizhny Novgorod 603950

O. V. Kovalishena
Privolzhsky Research Medical University of the Ministry of Health of the Russian Federation
Russian Federation

Olga V. Kovalishena Doctor of Medical Sciences, Head of the Department of Epidemiology, Microbiology and Evidence-Based Medicine, Privolzhsky Research Medical University, Director of the Research Institute of Preventive Medicine of the University Clinic of the Privolzhsky Research Medical University; chief extern epidemiologist of the Ministry of Health of Russian Federation in the Volga Federal District

10/1 Minin and Pozharsky Sq., Nizhny Novgorod 603950

O. M. Sutyrina
Privolzhsky Research Medical University of the Ministry of Health of the Russian Federation
Russian Federation

Oksana M. Sutyrina Candidate of Medical Sciences, Assistant of the Department of Epidemiology, Microbiology and Evidence-Based Medicine

10/1 Minin and Pozharsky Sq., Nizhny Novgorod 603950

I. V. Ivanov
National Institute of Quality of the Federal Service for Surveillance in Healthcare
Russian Federation

Igor V. Ivanov Candidate of Medical Sciences, General Director

4, b. 1 Slavyanskaya Sq., Moscow 109074

E. L. Nikonov
N.I. Pirogov Russian National Research Medical University of the Ministry of Health of the Russian Federation
Russian Federation

Evgeny L. Nikonov Doctor of Medical Sciences, Head of the Department of Gastroenterology, Faculty of Additional Professional Education

1 Ostrovityanova St., Moscow 117997