L.V. LEDYAYKINA, A.P. VLASOV, A.V. GERASIMENKO, V.S. VERESHCHAGINA, G.V. FOMINOVA, N.A. LYALICHKINA, E.P. TYURINA, L.I. DZYUBICH Mordovian State University named after N.P. Ogarev, Saransk Republican perinatal centre of the Republic of Mordovia of the Ministry of Health of the Republic of Mordovia  Ledyaylina Lyudmila Viktorovna Candidate of Medical Science, assistant professor of the Department of Pediatrics […]