Biswal, Debadas, Jagannath Mishra, Bimal Prasad Sahu, Shibanee Jena, and Smruti Ranjan Nayak. “Postdural Puncture Headache Incidence With 25G and 27G Quincke Needles After Spinal Anesthesia for Elective Cesarean Section”. Asian Journal of Medical Sciences 14, no. 2 (February 1, 2023): 51–54. Accessed December 26, 2024. https://nepjol.info./index.php/AJMS/article/view/49632.