1. Clinical Pharmacy Department, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
2. Drug Research Center (Drc), Cairo, Egypt
3. Second Department of Obstetrics and Gynecology, Center of Postgraduate Medical Education, Cegłowska, Warsaw, Poland
4. First Department of Obstetrics and Gynecology, Center of Postgraduate Medical Education, Żelazna, Warsaw, Poland
5. Department of Obstetrics and Gynecology, University of Chicago, Chicago, IL, USA