Majd, Masoomeh Nataj, Mohamad Sorani, Afzal Shamsi, and Zahraa Mohammed Atiyah. 2025. “Prospective Study of Incidence and Risk Factors for Post-Dural Puncture Headache in Obstetric Women”. Journal of Neonatal Surgery 14 (23S). Lahore, Pakistan:81-95. https://www.jneonatalsurg.com/index.php/jns/article/view/5636.