S.K. DEMYANCHENKO, А.V. TERESHCHENKO, I.G. TRIFANENKOVA, N.А. GOLOVACH, E.N. VISHNYAKOVA Kaluga branch of the S.Fyodorov Eye Microsurgery Federal State Institution, 5 Svyatoslav Fedorov Str., Kaluga, Russian Federation, 248007 Demyanchenko S.K. ― Cand. Med. Sc., Head of the Department of Optical-reconstructive and Refractive Surgery, tel. (4842) 50-57-67, e-mail: [email protected] Tereshchenko A.V. ― Doc. Med. Sc., Director, […]