For citations:
Tsitskarava A.Z., Demin A.N., Bogdanov P.I., Korolkov A.Yu., Ulchenko V.Yu., Lazarev S.M. Surgical treatment of rectal bleeding in comorbid patients with chronic radiation proctitis. Grekov's Bulletin of Surgery. 2021;180(1):107-110. (In Russ.) https://doi.org/10.24884/0042-4625-2021-180-1-107-110