Z. I. Teryushkova
City Clinical hospital No. 8
Russian Federation

Zhanna I. Teryushkova, Cand. Sci. (Med.), head of Coloproctology Department

28, Gorky St., Chelyabinsk, 454071

A. V. Vazhenin
South Ural State Medical University; Chelyabinsk Regional Clinical Center of Oncology and Nuclear Medicine
Russian Federation

Andrey V. Vazhenin, Academician of RAS, Dr. Sci. (Med.), head of  Department of Oncology, x-ray Diagnostics and x-ray Therapy

64, Vorovskiy St., Chelyabinsk, 454092;

Chief Medical Officer

42, Blyukher St., Chelyabinsk, 454087

V. S. Vasilyev
South Ural State Medical University
Russian Federation

Viacheslav S. Vasilyev, Cand. Sci. (Med.), Teaching Assistant of  Department of Plastic Surgery and Cosmetology

64, Vorovskiy St., Chelyabinsk, 454092

S. A. Vasilyev
South Ural State Medical University
Russian Federation

Sergey A. Vasilyev, Dr. Sci. (Med.), Professor, head of Department of Plastic Surgery and Cosmetology

64, Vorovskiy St., Chelyabinsk, 454092

V. M. Timerbulatov
Bashkir State Medical university
Russian Federation

Vil M. Timerbulatov, Corr. Member of RAS, Dr. Sci. (Med.), Professor, head of Department of Surgery with Endoscopy Module Additional Postgraduate Education Institute

3, Lenin St., ufa, 450008