M.V. SOLOMATINA1, V.G. LIKHVANTSEVA2, A.V. KOLESNIKOV1 1Clinical Hospital named after N.A. Semashko, 3 Semashko Str., Ryazan, Russian Federation, 390005 2Institute of Advanced Training of Federal Medical-Biological Agency of Russia, 91 Volokolamskoye shosse, Moscow, Russian Federation, 125371  Solomatina M.V. ― Cand. Med. Sc., ophthalmologist of the 2nd Ophthalmology Department, tel. +7-910-568-83-79, e-mail: maria.vikto@gmail.com Likhvantseva V.G. ― […]