Maskey, P.; Chalise, P. R.; Sharma, U. K.; Gyawali, P. R.; Shrestha, G. K.; Joshi, B. R. Role of Second Transurethral Resection in Determining Residual Tumor in Nonmuscle-Invasive Bladder Cancer. J. Soc. Surg. Nepal 2017, 20, 35-42.