For citations:
Retnev V.M. History of mandatory (set by decree) preliminary and periodic medical examinations of workers in hazardous work conditions. Russian Journal of Occupational Health and Industrial Ecology. 2016;(2):45-49. (In Russ.)
Retnev V.M. History of mandatory (set by decree) preliminary and periodic medical examinations of workers in hazardous work conditions. Russian Journal of Occupational Health and Industrial Ecology. 2016;(2):45-49. (In Russ.)