Tahir, S.A. (2024) “Comparison of Post Dural Puncture Headache Among Patients Administrated Spinal Anesthesia with 25 Gauge and 27 Gauge Needles Undergoing Elective Cesarean Section”, Pakistan Armed Forces Medical Journal, 74(SUPPL-2), pp. S220-S225. doi:10.51253/pafmj.v74iSUPPL-2.10697.