Aghamir, S. M. K., M. G. Mohseni, and S. Arasteh. “Intravesical Bacillus Calmette-Guerin for Treatment of Refractory Interstitial Cystitis”. Urology Journal, vol. 4, no. 1, Feb. 2009, pp. 18-23, doi:10.22037/uj.v4i1.149.