N.V. KORSAKOVA1,2 1Chuvash State University named after I.N. Ulyanov, 15 Moskovsky Pr., Cheboksary, Russian Federation, 428015 2Cheboksary branch of S. Fyodorov Eye Microsurgery Federal State Institution, 10 Traktorostroiteley Pr., Cheboksary, Russian Federation, 428028  Korsakova N.V. ― D. Med. Sc., Professor of Ophthalmology and Otolaryngology Department, tel. (8352) 57-20-25, e-mail: [email protected] The method is based on […]