L.A. ZHDANOVA1, M.N. SALOVA2 1Ivanovo State Medical Academy, Ivanovo 2Ivanovo Clinical Hospital named after Kuvaevs, Ivanovo   Contact details: Zhdanova L.A. – Honored Researcher of the Russian Federation, MD, Professor, Head of the Department of Polyclinic Pediatrics Address: 8 Sheremetevskiy prospect, Ivanovo, Russian Federation, 153002, tel.: +7 (4932) 30-02-28, e-mail: zdala@list.ru Purpose – to reveal the features of […]