Nikolay I. Goryaev
Regional Hospital No. 3 of the Ministry of Health of the Trans-Baikal Territory
Russian Federation

Head of the Center for Occupational Pathology of the Ministry of Health of the Trans-Baikal Territory, Chief Freelance Specialist in Occupational Pathology of the Ministry of Health of the Russian Federation in the Far Eastern Federal District and the Ministry of Health of the Trans-Baikal Territory

e-mail: obl3@inbox.ru

Olga N. Gorbacheva
Zabaikalsky Regional Oncological Dispensary
Russian Federation

Chief Physician (Zabaikalsky Regional Oncological Dispensary), Chief Freelance Oncologist of the Ministry of Health of the Trans-Baikal Territory

e-mail: ong.chita@mail.ru

Pavel V. Serebryakov
Izmerov Scientific Research Institute of Occupational Health
Russian Federation

Head of the Center for Occupational Diseases of the Therapeutic Profile (Izmerov Research Institute of Occupational Health, Dr. Sci. (Med.), Professor

e-mail: drsilver@yandex.ru