1. 1st Department of Pediatrics, Allergy and Cardiology, Wroclaw Medical University, Wroclaw, Poland
2. Center for Experimental and Innovative Medicine, University of Agriculture in Krakow, Kraków, Poland
3. 1st Department of Gynecology and Obstetrics, Wroclaw Medical University, Wroclaw, Poland
4. 1st Department of Gynecology and Obstetrics, University Hospital of Jan Mikulicz-Radecki in Wroclaw, Wroclaw, Poland