S. P. Sysolyatin
Peoples Friendship University of Russia, Clinic «Endostom»
Russian Federation

doctor of medical sciences, professor

117198, Moscow, Miklukho-Maklaya str., 6

125252, Moscow, Berezovoy Roscchi dr., 12

K. A. Bannikova
Peoples Friendship University of Russia, Clinic «Endostom»
Russian Federation

117198, Moscow, Miklukho-Maklaya str., 6

125252, Moscow, Berezovoy Roscchi dr., 12

P. G. Sysolyatin
State Novosibirsk Regional Clinical Hospital, Novosibirsk State Medical University of Minzdrav of Russia
Russian Federation

doctor of medical sciences, professor, 

630087, Novosibirsk, Nemirovich-Danchenko str., 130

630091, Novosibirsk, Krasny av., 52

V. G. Gaytova
Peoples Friendship University of Russia
Russian Federation

117198, Moscow, Miklukho-Maklaya str., 6

O. D. Baydik
Siberian State Medical University of Minzdrav of Russia
Russian Federation

doctor of medical sciences

634050, Tomsk, Moskovskiy path, 2