Saira Amir, Rimsha Amir, Syed Zamin Raza Shah, Inam Ullah, Awais Akhtar, Taimoor Riaz Ullah. Comparing the Incidence of Postdural Puncture Headache After Spinal Anesthesia in Cesarean Sections Using 25G and 27G Quincke Needles. JHWCR. 2026;4(1):e1218. doi:10.61919/vmyjxz92