E. I. Sas
Federal State Budgetary Military Educational Institution of Higher Education «Military Medical Academy named after S.M. Kirov» of the Ministry of Defense of the Russian Federation; Federal State Budgetary Educational Institution of Higher Education «St. Petersburg State Pediatric Medical University» of the Ministry of Health of the Russian Federation
Russian Federation

Dr. of Sci. (Med), Professor ,of the 2nd Department (Therapy of Advanced Medical Education), 194044, Saint-Petersburg, 6, Akademika Lebedev Street;

194100, Saint-Petersburg, 2, Litovskaya St.

V. B. Grinevich
Federal State Budgetary Educational Institution of Higher Education «St. Petersburg State Pediatric Medical University» of the Ministry of Health of the Russian Federation
Russian Federation

Dr. of Sci. (Med), Professor, Head of the 2nd Department (Therapy of Advanced Medical Education), VicePresident of the Scientific Society of Gastroenterologists of Russia (SSGR) - President of the Pancreatic Club,

194100, Saint-Petersburg, 2, Litovskaya St.