For citations:

Abdulzhalilov M.K., Saiddibirov Sh.M. Evaluation of the effectiveness of an endoluminal method for preventing postoperative complications after suturing a perforated duodenal ulcer. Kachestvennaya Klinicheskaya Praktika = Good Clinical Practice. 2026;(2):156-167. (In Russ.) https://doi.org/10.37489/2588-0519-GCP-0035. EDN: KRLYKE