Author = Sobhy Saber Hashad, Noura
An Evidence-Based Guideline of Birth Ball Exercise during the First Stage of Labor on the Outcome of Birthing Criteria

Volume 3, Issue 2, July 2022, Pages 903-918

Noura Sobhy Saber Hashad; Mona Ahmed Elsheikh; Samah Abd ELhaliem Said; Elham Abo zaid Ramadan