Dhar S, Paul M, Sarkar NC, Zebunnesa M, Hoque AF, Chowdhury GA, Alam AS. Post-spinal Headache after Caesarean Section – Effect of Approach Into Dura-Arachnoid Sac. J. Bangladesh Coll. Phys. [Internet]. 2017 Oct. 22 [cited 2024 Jul. 26];35(3):123-7. Available from: https://banglajol.info/index.php/JBCPS/article/view/34342