E.V. BOUKO, E.V. SAMKOVICH, A.T. DZHUSOEV, A.G. RADCHENKO Saint-Petersburg branch of the S. Fyodorov Eye Microsurgery Federal State Institution, 21 Yaroslava Gasheka Str.,Saint-Petersburg, Russian Federation, 192283  Boyko E.V. — Doc. Med. Sc., Professor, Director, tel.: +7 (812) 7783420, e-mail: boiko111@list.ru Samkovich E.V. — ophthalmologist, Junior Researcher, tel.: +7-931-288-09-19, e-mail: e.samkovich@mail.ru Dzhusoev A.T. — ophthalmologist, tel.: […]