Kaur K, Singhal SK, Mehla A. A comparison of three different gauge Quincke’s spinal needles in patients undergoing elective surgery under spinal anaesthesia: a prospective randomized study. Int J Res Med Sci [Internet]. 2019 Oct. 24 [cited 2025 Oct. 14];7(11):4188-93. Available from: https://www.msjonline.org/index.php/ijrms/article/view/7149