1. Department of Physical therapy for Woman and Child Health, Faculty of Physical Therapy, Beni-Suef University, Beni-Suef, Egypt
2. Department of Obstetrics and Gynecology, Faculty of Medicine, Beni-Suef University, Beni-Suef, Egypt
3. Department of Biomechanics, Faculty of Physical Therapy, Cairo University, Cairo, Egypt
4. Department of Physical Therapy for Gynecology and Obstetrics, Faculty of Physical Therapy, Cairo University, Cairo, Egypt
5. Department of Physical therapy for Women’s Health, Faculty of Physical Therapy, Badr University in Cairo, Cairo, Egypt