For citations:
Tantsev A.O., Korolkov A.Yu., Popov D.N., Bagnenko S.F. Algorithm for the treatment of chronic duodenal ulcers complicated by bleeding. The Scientific Notes of the Pavlov University. 2025;32(2):44-51. (In Russ.) https://doi.org/10.24884/1607-4181-2025-32-2-44-51