I. S. Tishkevich
Ryzhikh National Medical Research Center of Coloproctology
Russian Federation

Ilya S. Tishkevich

Salyama Adilya st., 2, Moscow, 123423

M. V. Alekseev
Ryzhikh National Medical Research Center of Coloproctology; Russian Medical Academy of Continuous Professional Education
Russian Federation

Mikhail V. Alekseev

Salyama Adilya st., 2, Moscow, 123423; Barrikadnaya st., 2/1, bld. 1, Moscow, 125993

E. A. Khomyakov
Ryzhikh National Medical Research Center of Coloproctology; Russian Medical Academy of Continuous Professional Education
Russian Federation

Evgeniy A. Khomyakov

Salyama Adilya st., 2, Moscow, 123423; Barrikadnaya st., 2/1, bld. 1, Moscow, 125993

E. N Zakharkina
N.I. Pirogov Russian National Research Medical University
Russian Federation

Elizaveta N. Zakharkina

Ostrovityanova St. 1, build.6, Moscow, 117513

E. G. Rybakov
Ryzhikh National Medical Research Center of Coloproctology
Russian Federation

Evgeny G. Rybakov

Salyama Adilya st., 2, Moscow, 123423