1. Izmerov Research Institute of Occupational Health; Academy of Postgraduate Education of the Federal Research and Clinical Center of the Federal Medical and Biological Agency of Russia; Academy of Administration of the Ministry of Internal Affairs of Russia
2. Branch No. 1 of the 3rd Central Military Clinical Hospital named after A.A. Vishnevsky; Military Medical Academy named after C.M. Kirov
3. Izmerov Research Institute of Occupational Health