A.A. EVSTRATOV1, N.A. BARKOVSKAYA2, D.R. SABIROVA1 1Republic Clinical Hospital, 138 Orenburgskiy trakt, Kazan, Russian Federation, 420064 2Dzerzhinsk Perinatal Center, 89 Tsiolkovskiy pr., Dzerzhinsk, Russian Federation, 606033 Evstratov A.A. — Head of Intensive Care Unit No. 2, e-mail: virineia2005@mail.ru Barkovskaya N.A. – Head of Intensive Care Unit, e-mail: bar-natalya@mail.ru Sabirova D.R. – obstetrician-gynecologist, e-mail: dianochka434@gmail.com, ORCID […]