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: [email protected] Likhvantseva V.G. ― […]

N.A. CHEREPANOV1, R.S. ZAMALEEVA2, L.I. MALTSEVA2, A.V. PHRIZINA1, V.K. LAZAREVA1, T.R. ZEPHIROVA2, M.E. ZHELEZOVA2 1Volzhsk Central City Hospital, 46 Sovetskaya St., Volzhsk, the Republic of Mari-El, Russian Federation, 425000 2Kazan State Medical Academy, 36 Butlerov St., Kazan, Russian Federation, 420012 Cherepanova N.A. ― Cand. Med. Sc., Head of the Maternity Department, tel. (83631) 6-37-73, e-mail: […]

N.V. Spiridonova, E.I. Basina Samara State Medical University, 80 Polevaya St., Samara, Russian Federation, 443099   Spiridonova N.V. ― D. Med. Sc., Professor, Head of the Department of Obstetrics and Gynecology of Institute of Postgraduate Education, tel. +7-903-309-66-33, e-mail: [email protected] Basina E.I. ― postgraduate student of the Department of Obstetrics and Gynecology of Institute of Postgraduate […]