Nawaz, Gul, et al. “JUSTIFICATION FOR RE-LOOK CYSTOSCOPY AFTER POSTERIOR URETHRAL VALVE FULGURATION”. Journal of Ayub Medical College Abbottabad, vol. 29, no. 1, Jan. 2017, pp. 30-32, https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/620.