Zunaid, M.; Zunaid, T. J. .; Chakma, S. .; Deb, G. .; Amin, M. R. .; Saddam, A. M. .; 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 2023, 22, 348-352.