Novikova, N. A. http://orcid.org/0000-0002-3710-6648
Sashina, T. A. http://orcid.org/0000-0003-3203-7863
Epifanova, N. V. http://orcid.org/0000-0001-7679-8029
Kashnikov, A. U.
Morozova, O. V. http://orcid.org/0000-0002-8058-8187
Funding for this research was provided by:
Russian Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing (141-00063-18-00)
Article History
Received: 8 November 2019
Accepted: 18 January 2020
First Online: 12 February 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was approved by the Ethical Committee of the I.N. Blokhina Nizhny Novgorod Research Institute of Epidemiology and Microbiology of the Russian Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing.