O. V. Kiyok
Kuban State Medical University
Russian Federation

Olga V. Kiyok, Cand. Sci. (Med.), Assoc. Prof., Head of the Department of Specialized Hygienic Disciplines and Epidemiology

4 Mitrofan Sedin Street, Krasnodar, 350063

V. R. Kuchma
F. F. Erisman Institute of Public Health, I. M. Sechenov First Moscow State Medical University
Russian Federation

Vladislav R. Kuchma, Dr. Sci. (Med.), Corresponding Member of the Russian Academy of Sciences, Professor, Head of the Department of Pediatric Hygiene

Rooms 130–135, Bldg 2, 2 Bolshaya Pirogovskaya Street, Moscow, 119435

A. S. Krupoder
Kuban State Medical University
Russian Federation

Anna S. Krupoder, Assistant, Department of Specialized Hygienic Disciplines and Epidemiology

4 Mitrofan Sedin Street, Krasnodar, 350063

T. V. Zhukova
Rostov State Medical University
Russian Federation

Tatyana V. Zhukova, Dr. Sci. (Med.), Professor, Head of the Department of General Hygiene

29 Nakhichevansky Lane, Rostov-on-Don, 344022