and Shivanand Karigar1, S. N. S. (2010) “A Randomised Clinical Trial to Compare the Post Dural Puncture Headache Following Spinal Anaesthesia using 27 G Quincke’s and 27 G Whitacre’s Spinal Needles”, Recent Research in Science and Technology, 2(5). Available at: https://updatepublishing.com/journal/index.php/rrst/article/view/442 (Accessed: 19 May 2024).