Zunaid M, Zunaid TJ, Chakma S, Deb G, Amin MR, Saddam AM, Jabed M, Mohammad T, Begum R. Ultrasound Guided Versus Cystoscopy Guided Obturator Nerve Block (ONB) in Transurethral Resection of Bladder Tumours (TURBT): A Comparison of Haemodynamic Status of the Patients. Bangladesh J Med Sci [Internet]. 2023 Apr. 11 [cited 2024 Dec. 22];22(2):348-52. Available from: https://banglajol.info/index.php/BJMS/article/view/64994