For citations:

YURCHENKO V.V., OSUMBEKOV R.B. OPTIONS FOR CLOSURE OF RETRO-DUODENAL PERFORATION AFTER ENDOSCOPIC PAPILLOSPHINCTEROTOMY WITH A SELF-EXPENDING STENT. Kuban Scientific Medical Bulletin. 2017;(6):145-149. (In Russ.) https://doi.org/10.25207/1608-6228-2017-24-6-145-149