Yu.Yu. KALINNIKOV, I.E. IOSHIN, A.R. GRIGORYAN, A.I. BEZZABOTNOV Clinical Hospital of the Executive Office of the President of the Russian Federation, 45 Losinoostrovskaya Str., Moscow, Russian Federation, 107150 Kalinnikov Yu.Yu. ― D. Med. Sc., ophthalmologist of the Ophthalmology Department, e-mail: ykalinnikov@gmail.com Ioshin I.E. ― D. Med. Sc., Professor, Head of the Ophthalmology Department, e-mail: igor.ioshin@gmail.com […]