For citations:
Korolyov M.P., Fedotov L.E., Ogloblin A.L., Mamedov Sh.D., Klimov A.V., Gabdrakhmanova L.A. PERORAL ENDOSCOPIC MYOTOMY IN ESOPHAGEAL ACHALASIA: INTRAOPERATIVE COMPLICATIONS AND METHODS OF THEIR CORRECTION. Grekov's Bulletin of Surgery. 2016;175(2):77-79. (In Russ.) https://doi.org/10.24884/0042-4625-2016-175-2-77-79