A.А. MARKOVA1, N.O. MIKHAILOV1, N.A. POZDEYEVA1,2 ¹Cheboksary Branch of the S. Fyodorov Eye Microsurgery Federal State Institution, 10 Prospekt Traktorostroiteley, Cheboksary, Russian Federation, 428028 ²Institution of Postgraduate Education of the Ministry of Health and Social Development of the Chuvash Republic, 3 Krasnaya Ploshchad, Cheboksary, Russian Federation, 428032   Markova A.A. — ophthalmologist of the Department of […]