1. Institute of Obstetrics, National Medical Research Center for Obstetrics, Gynecology and Perinatology Ministry of Healthcare of Russian Federation, Moscow, Russia
2. Department of Maternity, Institute of Obstetrics, National Medical Research Center for Obstetrics, Gynecology and Perinatology Ministry of Healthcare of Russian Federation, Moscow, Russia
3. National Medical Research Center for Obstetrics, Gynecology and Perinatology Ministry of Healthcare of Russian Federation, Moscow, Russia
4. Institute of Anesthesiology and Intensive Care National Medical Research Center for Obstetrics, Gynecology and Perinatology Ministry of Healthcare of Russian Federation, Moscow, Russia
5. Department of Radiology, National Medical Research Center for Obstetrics, Gynecology and Perinatology Ministry of Healthcare of Russian Federation, Moscow, Russia
6. Department of Microbiology and Clinical Pharmacology and Epidemiology National Medical Research Center for Obstetrics, Gynecology and Perinatology Ministry of Healthcare of Russian Federation, Moscow, Russia
7. Department of International Cooperation National Medical Research Center for Obstetrics, Gynecology and Perinatology Ministry of Healthcare of Russian Federation, Moscow, Russia