Anna S. Sedova
Federal Scientific Center of Hygiene named after F.F. Erisman of the Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing
Russian Federation

MD, PhD (Tech. Sci.), Head of Hygiene of Children, Adolescents and Youth Department of Institute for Complex Hygiene Problems of the Federal Scientific Center of Hygiene named after F.F. Erisman of the Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing, Mytishchi, Moscow Region, 141014, Russian Federation.

e-mail: sedova.as@fferisman.ru; sedovas23@gmail.com

Leonid M. Protsenko
Federal Center for Children-Youth Tourism, Local History and Children’s Recreation of the Federal Children’s of supplementary education and Children’s Recreation; Moscow Pedagogical State University
Russian Federation