For citations:
Melik-Guseinov D.V., Khodyreva L.A., Kostenko N.A., Turzin P.S., Evdoshenko A.S., Bogdan I.V. Prevalence of smoking among medical and teaching staff ers. Russian Journal of Occupational Health and Industrial Ecology. 2019;(3):178-182. (In Russ.) https://doi.org/10.31089/1026-9428-2019-3-178-182