A.V. KAYUMOVA, O.A. MELKOZEROVA, YU.A. SEMENOV, N.V. BASHMAKOVA  Ural Research Institute of Maternity and Childhood, Yekaterinburg  Contact details: Kayumova A.V. — PhD (Medicine), Leading Researcher, Deputy Chief Physician for Quality Control and Safety of Medical Activities Address: 1 Repina St., 620028 Yekaterinburg, Russian Federation, tel.: +7-982-623-20-47, e-mail: kaum-doc@mail.ru  Currently, a severe complication associated with pathological […]