?:authorAffiliation
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[\'All-Russian research Institute of railway hygiene of Rospotrebnadzor, Moscow, Russia.\', \'National medical research center of otorhinolaryngology of the FMBA of Russia, Moscow, Russia.\', \'Russian medical Academy of continuous postgraduate education of RMPH, Moscow, Russia.\', \'Institute of General and professional pathology of the Federal research center of hygiene named after F.F. Erisman of Rospotrebnadzor, Mytishchi, Russia.\', \'Research Institute of occupational medicine. akad. N.F. Izmerova, Moscow, Russia.\']
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