Aijaz Ali, Danish, Khalique A, Syed Khurram Naseer, Suhail A. Frequency of Post Dural Puncture Headache with Median Versus Para-Median Approach of Spinal Anaesthesia in Patients Underwent Cesarean Section. Pak Armed Forces Med J [Internet]. 2023 Jul. 23 [cited 2025 Sep. 16];73(SUPPL-1):S132-135. Available from: https://www.pafmj.org/PAFMJ/article/view/3077