I. G. Ovechkin
National Medical Research Center for High Medical Technologies — A.A. Vishnevsky Central Military Clinical Hospital; Academy of Postgraduate Education, Federal Scientific and Practical Center
Russian Federation

Ovechkin Igor G., MD, Professor, head of the Visual Rehabilitation Department 

Novy Settlement, 1, Krasnogorsk Urban District, Moscow Region, 143420, 

Volokolamskoe highway, 91, Moscow, 125371

E. V. Vitushkina
Academy of Postgraduate Education, Federal Scientific and Practical Center
Russian Federation

Vitushkina Elena V., applicant for a degree in the Department of Ophthalmology

Volokolamskoe highway, 91, Moscow, 125371

V. P. Yaroshenko
National Medical Research Center for High Medical Technologies — A.A. Vishnevsky Central Military Clinical Hospital
Russian Federation

Yaroshenko Vladimir P., MD, Professor, leading researcher 

Novy Settlement, 1, Krasnogorsk Urban District, Moscow Region, 143420