News of European Pancreatology (based on the materials of the 53rd meeting of the European Pancreatic Club) - Gubergrits, N. B.; Byelyayeva, N. V.; Lukashevich, G. M.; Klochkov, A. Ye.; Fomenko, P. G.; Yaroshenko, L. A.; Yuryeva, A. V.; Rahmetova, V. S. (Herald of Pancreatic Club, 2021)