Khizar Hayat Gondal; Majed Saeed; Syed Atif Hussain; Rana Atta Ur Rehman; Ali Shandar Durrani; Muhammad Raheem Sajjad. Pre-Operative Pyuria Predicts Tumor Recurrence in Patients Undergoing Transurethral Resection of Bladder Tumor With Post-Operative Instillation of BCG. J. Univ. Med. Dent. Coll. 2021, 12, 257-261.