S. A. Frolov
National Medical Research Center of Coloproctology named after A.N. Ryzhikh
Russian Federation

Sergey A. Frolov — Dr. Sci. (Med.), Professor, Deputy Director for Scientific and Educational Work

123423, Moscow, Salama Adilya str., 2

V. Yu. Korolik
National Medical Research Center of Coloproctology named after A.N. Ryzhikh
Russian Federation

Vyacheslav Yu. Korolik — Cand. Sci. (Med.), Researcher of the Department of General Proctology

123423, Moscow, Salama Adilya str., 2

I. S. Bogormistrov
National Medical Research Center of Coloproctology named after A.N. Ryzhikh
Russian Federation

Ilya S. Bogormistrov — Cand. Sci. (Med.), Coloproctologist, Head of Day Patient Department

123423, Moscow, Salama Adilya str., 2

O. A. Mainovskaya
Ryzhikh National Medical Research Center of Coloproctology
Russian Federation

Olga A. Mainovskaya — Cand. Sci. (Med.), Head of Pathology Department

123423, Moscow, Salama Adilya str., 2

Ya. N. Zhinkina
National Medical Research Center of Coloproctology named after A.N. Ryzhikh
Russian Federation

Yana N. Zhinkina* — Junior Researcher, Coloproctologist at the Department of General Proctology

123423, Moscow, Salama Adilya str., 2