A. E. Neimark
«Almazov National Medical Research Centre» of the Ministry of Health of the Russian Federation; The Federal State Budgetary Institution "North-Western district scientific and clinical center named after L. G. Sokolov Federal Medical and Biological Agency"
Russian Federation

Neimark Aleksandr Evgenyevich – Candidate of Medical Sciences, Associate Professor, Head of the Laboratory of the Research Laboratory for Surgery of Metabolic Disorders, Leading Researcher, Surgeon; surgeon, gastroenterological center «Expert»

197341, st. Akkuratova 2, St. Petersburg

197110, st. Pionerskaya, 16, St. Petersburg

S. N. Mekhtiev
The Federal State Budgetary Institution "North-Western district scientific and clinical center named after L. G. Sokolov Federal Medical and Biological Agency"
Russian Federation

Mekhtiev Sabir Nasredinovich – Doctor of Medical Sciences, Professor of the Department of Hospital Therapy with a Course of Allergology and Immunology named after Academician M.V. Chernorutsky with the clinic, First St. Petersburg State Medical University named after Academician I.P. Pavlova; Chairman of the Hepatosection of the St. Petersburg Society of Therapists named after S.P. Botkin; chief physician, gastroenterological center «Expert»

197022, st. Leo Tolstoy, 6–8, St. Petersburg

197110, st. Pionerskaya, 16, St. Petersburg

O. V. Kornyushin
«Almazov National Medical Research Centre» of the Ministry of Health of the Russian Federation
Russian Federation

Kornyushin Oleg Viktorovich – Candidate of Medical Sciences, Leading Researcher at the Research Laboratory for Surgical Correction of Metabolic Disorders, Senior Researcher at the Research Laboratory of Myocardial Metabolism, Surgeon 

197341, st. Akkuratova 2, St. Petersburg

O. M. Berko
The Federal State Budgetary Institution "North-Western district scientific and clinical center named after L. G. Sokolov Federal Medical and Biological Agency"
Russian Federation

Berko Olesya Mikhailovna – gastroenterologist

194291, Avenue of Culture 4, St. Petersburg