Durrani, Saadia Nawaz, et al. “TRANSURETHRAL RESECTION OF PROSTATE: EARLY VERSUS DELAYED REMOVAL OF CATHETER”. Journal of Ayub Medical College Abbottabad, vol. 26, no. 1, Jan. 2014, pp. 38-41, https://www.jamc.ayubmed.edu.pk/index.php/jamc/article/view/1625.