N.A. POZDEYEVA1,2, L.N. DOMENTYEVA1, A.Y. VASILYEVA2, V.N. OVCHINNIKOVA1 1Cheboksary branch IRTC «Eye Microsurgery» named after acad. S.N. Fedorov» MH of RF, 10 prospect Traktorostroiteley, Cheboksary, 428028 2The Autonomous Institution of the Chuvash Republic «Postgraduate Doctors’ Training Institute» of HealthCare and Social Development Ministry, 3 Krasnaya ploshad, Cheboksary, 428032 Pozdeyeva Nadezhda Alexandrovna — candidate of Medical Sciences, […]