For citations:
Kurdanova M.Y., Imaraliev O.T., Timofeev M.E., Karasev I.A., Salimova A.A. Role of peroral cholangioscopy in the diagnosis of primary sclerosing cholangitis. Surgical practice (Russia). 2025;(1):86-95. (In Russ.) https://doi.org/10.5922/2223-2427-2025-10-1-7