1. Department of Obstetrics and Gynecology, University of Chicago, Chicago, IL 60637, USA
2. Second Department of Obstetrics and Gynecology, Center of Postgraduate Medical Education, 00-189 Warsaw, Poland
3. Warsaw Institute of Women’s Health, 00-189 Warsaw, Poland
4. Development and Research Center of Non-Invasive Therapies, Pro-Familia Hospital, 35-302 Rzeszow, Poland
5. The White Dress Project, Atlanta, GA 30309, USA