Virkar ND, Patkar GA, Rohit R, Tendolkar BA. A comparative study of combined spinal epidural anaesthesia and general anaesthesia in patients undergoing percutaneous nephrolithotomy. Int J Res Med Sci [Internet]. 2016 Dec. 18 [cited 2025 Oct. 15];4(9):3760-7. Available from: https://www.msjonline.org/index.php/ijrms/article/view/70