Yu.I. PIROGOV1,2, G.M. BUTINA1, A.A. OKSENTYUK1, E.S. KHROMOVA1 1Medical Center AD «Admiralteyskie Verfi», 12b Sadovaya Str., Saint Petersburg, Russian Federation, 190121 2Saint Petersburg State University, 7-9 Universitetskaya quay, Saint Petersburg, Russian Federation, 199034  Pirogov Yu.I. ― Head of the ophthalmological department at the Medical Center of AD «Admiralteyskie Verfi», Cand. Med. Sc., Associate Professor of […]