Post-Dural Puncture Backache (PDPB) in Parturients Undergoing Caesarean Delivery Under Spinal Anaesthesia: A Cross Sectional Study. mfm [Internet]. 2021 Oct. 12 [cited 2026 May 18];32(9). Available from: https://medicalforummonthly.com/index.php/mfm/article/view/1499