V.P. FOKIN, E.G. SOLODKOVA, V.A. BREEV Volgograd branch of S. Fyodorov Eye Microsurgery Federal State Institution, 80 Im. Zemlyachki St., Volgograd, Russian Federation, 400138  Fokin V.P. ― D. Sc. (medicine), Professor, Director, e-mail: mntk@isee.ru Solodkova E.G. ― PhD (medicine), Head of the Department of Correction of Refraction Anomalies, Eye Surgeon, e-mail: mntk@isee.ru Breev V.A. ― […]