For citations:
Ryabin N.S., Katrich A.N., Bykov M.I., Stash R.G. THE POSSIBILITIES OF ENDOSCOPIC ULTRASONOGRAPHY IN THE DIAGNOSTICS OF SOLID PANCREATIC NEOPLASMS. Kuban Scientific Medical Bulletin. 2018;25(6):177-183. (In Russ.) https://doi.org/10.25207/1608-6228-2018-25-6-177-183