For citations:
Abdullozoda J.A., Ruziboyzoda K.R., Abdulloev S.Kh., Bilolov M.K. Improving the tightness of the duodenal stump for “difficult” duodenal ulcers. Health care of Tajikistan. 2022;(1):5-11. (In Russ.) https://doi.org/10.52888/0514-2515-2022-352-1-5-11