I. E. Shtina
Federal Scientific Center for Medical and Preventive Health Risk Management Technologies of Rospotrebnadzor; Perm State Medical University named after Academician E.A. Wagner of Minzdrav of Russia
Russian Federation

Irina E. Shtina, candidate of medical sciences

614000; Monastyrskaya st., 82; 614000; Petropavlovskaya st., 26; Perm

S. L. Valina
Federal Scientific Center for Medical and Preventive Health Risk Management Technologies of Rospotrebnadzor
Russian Federation

Svetlana L. Valina, candidate of medical sciences

614000; Monastyrskaya st., 82; Perm

O. Yu. Ustinova
Federal Scientific Center for Medical and Preventive Health Risk Management Technologies of Rospotrebnadzor
Russian Federation

Olga Yu. Ustinova, doctor of medical sciences

614000; Monastyrskaya st., 82; Perm