For citations:
Khalif I.L., Kashnikov V.N., Gusev A.V., Golovenko O.V., Bolikhov K.V., Kapuller L.L., Kuznetsov A.N., Vasilchenko A.V. Features of development and progression of colorectal cancer on a background of ulcerative colitis. Russian Journal of Gastroenterology, Hepatology, Coloproctology. 2012;22(1):57-63. (In Russ.)