Tahir, S. A.; Fakhr, F.; Mahmood, R. A.; Rehman, W. U. Comparison of Post Dural Puncture Headache Among Patients Administrated Spinal Anesthesia With 25 Gauge and 27 Gauge Needles Undergoing Elective Cesarean Section. Pak Armed Forces Med J 2024, 74 (SUPPL-2), S220-S225. https://doi.org/10.51253/pafmj.v74iSUPPL-2.10697.