I. О. Taraskina
Novokuznetsk Branch of the Kuzbass Clinical Oncology Center
Russian Federation

Irina O. Taraskina - MD, Endoscopist of the Polyclinic Department No. 2.

25, Kutuzova st., Novokuznetsk, 654041

О. V. Cheremisina
Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences
Russian Federation

Olga V. Cheremisina - MD, DSc, Head of Endoscopy Department. Researcher ID (WOS): C-9259-2012. Author ID (Scopus): 6602197938.

5, Kooperativny st., Tomsk, 634009

О. V. Pankova
Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences
Russian Federation

Olga V. Pankova - DSc, Senior Researcher of the Department of General and Molecular Pathology. Researcher ID (WOS): C-8216-2012. Author ID (Scopus): 6603043604.

M. R. Mukhamedov
Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences
Russian Federation

Marat R. Mukhamedov - MD, DSc, Leading Researcher of the Department of Head and Neck Cancer. Researcher ID (WOS): D-1152-2012.

5, Kooperativny st., Tomsk, 634009

О. A. Ananina
Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences
Russian Federation

Olga A. Ananina - MD, PhD, Senior Researcher of the Epidemiology Laboratory, Researcher ID (WOS): D-8708-2012. Author ID (Scopus): 56366338100.

5, Kooperativny st., Tomsk, 634009