TY JOUR TI MECHANISMS OF FORMATION OF PANCREATIC POST-NECROTIC CYSTS, TERMS AND METHODS OF ENDOSCOPIC TRANSGASTRIC DRAINAGE KW JO Acta biomedica scientifica AU Lubyanskiy, V.G. AU Nasonov, V.V. AU Lepilov, A.V. AU Yakovlev, V.A. PY 2017 IS 2 PB Scientific Center for Family Problems and Human Reproduction