Post-Dural Puncture Backache (PDPB) in Parturients Undergoing Caesarean Delivery Under Spinal Anaesthesia: A Cross Sectional Study. mfm [Internet]. 2024 Apr. 7 [cited 2025 Nov. 17];32(9). Available from: https://medicalforummonthly.com/index.php/mfm/article/view/1499