Authors
Albina A. Lishchinskaya
Moscow Clinical Scientific Centre named after A. S. Loginov, Moscow, Russia
Oleg V. Knyazev
Moscow Clinical Scientific Centre named after A. S. Loginov, Moscow, Russia
Research Institute of Healthcare Organization and Medical Management, Moscow, Russia
National Medical Research Сentre of Coloproctology named after A. N. Ryzhykh, Moscow, Russia
Anna V. Kagramanova
Moscow Clinical Scientific Centre named after A. S. Loginov, Moscow, Russia
Research Institute of Healthcare Organization and Medical Management, Moscow, Russia
Asfold I. Parfenov
Moscow Clinical Scientific Centre named after A. S. Loginov, Moscow, Russia