A.D. CHUPROV, Zh.Kh. SANEEVA, Yu.I. LANOVSKAYA Orenburg branch of the S. Fyodorov Eye Microsurgery Federal State Institution, 17 Salmyshskaya Str., Orenburg, Russian Federation, 460047  Chuprov A.D. ― D. Med. Sc., Professor, Director, tel. (3532) 36-44-59, e-mail: [email protected] Saneeva Zh.Kh. ― ophthalmologist, tel. (3532) 65-06-82, e-mail: [email protected] Lanovskaya Yu.I. ― ophthalmologist, tel. (3532) 65-06-82, e-mail: [email protected] […]