Bulletin of Semashko National Research Institute of Public HealthBulletin of Semashko National Research Institute of Public Health2415-84102415-8429FSSBI «N.A. Semashko National Research Institute of Public Health»1827НеопределенTrebovaniya k rukopisyam, napravlyaemym v zhurnal---15122017610010014042022Copyright © 2017,2017