1. Second Department of Obstetrics and Gynecology, Center of Postgraduate Medical Education, Warsaw, Poland
2. Department of Obstetrics and Gynecology, Pro-Familia Hospital, Rzeszow, Poland
3. Department of Gynecology and Obstetrics, Institute of Medical Sciences, Medical College of Rzeszow University, Rzeszow, Poland
4. Department of Obstetrics, Perinatology and Neonatology, Centre of Postgraduate Medical Education, Warsaw, Poland
5. Obstetrics and Gynecology Unit, Department of General Surgery and Medical Surgical Specialties, University of Catania, Italy
6. Second Department of Gynecology, Medical University of Lublin, Lublin, Poland
7. Obstetrics and Gynecology Department, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates