A.A. EVSTRATOV1, I.A. BARKOVSKIY2, D.R. SABIROVA3 1Republican Clinical Hospital of the MH of RT, 138 Orenburskiy Trakt, Kazan, Russian Federation, 420064 2State Maternity hospital №1, 42 Varvarskaya Str., Nizhny Novgorod, Russian Federation, 603006 3Kazan State Medical University, 49 Butlerov Str., Kazan, Russian Federation, 420012  Evstratov A.A. ― Head of Intensive Care Unit №2, tel. +7-987-296-22-24, […]