A. A. Frolova
Altai Regional Oncology Center
Russian Federation

Anastasia A. Frolova, MD, Oncologist, Department of Head and Neck Tumors, 

110k, Zmeinogorsky tract, Barnaul, 656045

A. S. Petrikov
Siberian Institute of Human Reproduction and Genetics
Russian Federation

Alexey S. Petrikov, MD, DSc, Associate Professor of the Higher Attestation Commission, Cardiovascular surgeon,

123, Malakhov St., Barnaul, 656038

G. M. Glickenfreud
Altai Regional Oncology Center
Russian Federation

Grigory M. Glickenfreid, MD, Head of the Department of Head and Neck Tumors,

110k, Zmeinogorsky tract, Barnaul, 656045

I. V. Vikhlyanov
Altai Regional Oncology Center; Kemerovo State Medical University of the Ministry of Health of the Russia
Russian Federation

Igor V. Vikhlyanov, MD, DSc, Chief Physician, 110k, Zmeinogorsky tract, Barnaul, 656045;

MD, Professor, Department of Oncology, Radiation Diagnostics and Radiation Therapy, 22a, Voroshilova St., Kemerovo, 650056,

S. S. Glotov
Altai Regional Oncology Center
Russian Federation

Sergey S. Glotov, MD, Radiotherapist, day hospital No. 2 (radiotherapy),

110k, Zmeinogorsky tract, Barnaul, 656045

T. V. Sharobarova
Altai Regional Oncology Center
Russian Federation

Tatyana V. Sharоbarova, MD, Department of Ultrasound Diagnostics,

110k, Zmeinogorsky tract, Barnaul, 656045