Manfredi, Roberto, et al. “Tubercular Disease Caused by Bacillus of Calmette-Guerin Administered As a Local Adjuvant Treatment of Relapsing Bladder Carcinoma. Pathogenetic, Diagnostic and Therapeutic Issues, and Literature Review”. AVFT – Archivos Venezolanos De Farmacología Y Terapéutica, vol. 28, no. 2, Aug. 2012, https://saber.ucv.ve/ojs/index.php/rev_aavft/article/view/1948.