E.N. VORONINA1, D.V. PECHKUROV1, A.A. TYAZHEVA1, E.V. KOZAREZ2, B.B. STREPNEV2  1Samara State Medical University, Samara 2Samara Regional Clinical Hospital named after V.D. Seredavin, Samara Contact details: Voronina E.N. — PhD (Medicine), Assistant Lecturer of the Department of Children’s Diseases Address: 89 Chapaevskaya St., 443099 Samara, Russian Federation, 443099, tel.: +7 (846) 959-45-11, e-mail: voronina.ewgenija@yandex.ru The urgency […]