1. D.O. Ott Research Institute of Obstetrics, Gynecology and Reproductology, 199034 St. Petersburg, Russia
2. St. Petersburg State Pediatric Medical University, 194100 St. Petersburg, Russia
3. St. Petersburg State University, 199034 St. Petersburg, Russia
4. City Hospital Number 40, Sestroretsk, 197706 St. Petersburg, Russia
5. Bioinformatics Institute, 197342 St. Petersburg, Russia
6. North‑Western State Medical University Named After I.I. Mechnikov, 191015 St. Petersburg, Russia