BaralB. K., PoudelP. R., RajbhandariM., KarkiA. J., and DhakalG. R., “Ultrasound versus Nerve Stimulator Guided Obturator Nerve Block in Patients Undergoing Transurethral Resection of Bladder Tumor”, J Nepal Health Res Counc, vol. 20, no. 4, pp. 998-1002, Jul. 2023.