E. L. Belyaeva
North-Western State Medical University named after I.I. Mechnikov, City Hospital No 26
Russian Federation

Cand. Sci. (Med.), Assoc. Prof., Department of Hematology and Transfusiology, Deputy Chief Physician on Medicine

196247, 2 Kostyushko str., St. Petersburg

O. I. Filippova
North-Western State Medical University named after I.I. Mechnikov, City Hospital No 26
Russian Federation

Cand. Sci. (Med.), Assoc. Prof., Department of Hematology and Transfusiology, Hematologist

196247, 2 Kostyushko str., St. Petersburg

A. V. Koloskov
North-Western State Medical University named after I.I. Mechnikov, City Hospital No 26
Russian Federation

Dr. Sci. (Med.), Prof., Departmental Head, Department of Hematology and Transfusiology, Deputy Chief Physician on the Quality Control

196247, 2 Kostyushko str., St. Petersburg

A. A. Naydenov
City Hospital No 26
Russian Federation

Cand. Sci. (Med.), Deputy Chief Physician on Surgery

196247, 2 Kostyushko str., St. Petersburg

F. D. Albegova
City Hospital No 26
Russian Federation

Gastroenterologist, Departmental Head, Gastroenterological Department

196247, 2 Kostyushko str., St. Petersburg