Chowdhury, M. M. H., Islam, M. W., Alam, M. S., Chowdhury, A. R., Miah, M. L. R., Hasan, S. M. K., & Khan, M. S. I. (2020). Role of Flexible Cystoscopy and Ultrasound Together in the Detection of Recurrent Superficial Bladder Tumors; A Comparison With Rigid Cystoscopy. Bangladesh Journal of Urology, 22(1), 41–46. https://doi.org/10.3329/bju.v22i1.50075