Mohamed, Zenat, and Mohamed Selim. “Rationale of Modified Paraspinous / Paramedian Technique for Spinal Anesthesia in Prevention of Post Dural Puncture Headache After Cesarean Section”. Anaesthesia, Pain & Intensive Care 25, no. 4 (August 3, 2021): 487-493. Accessed December 4, 2024. https://apicareonline.com/index.php/APIC/article/view/1574.