Jafri, Syed Saleem Abbas, et al. “The Clinical Value of Immediate Second Transurethral Resection in Patients With High Grade Non-Muscle Inasive Bladder Cancer (HG-NMIBC)”. Annals of Punjab Medical College, vol. 9, no. 4, Dec. 2019, pp. 174-9, doi:10.29054/apmc/2015.311.