Talat Mehmood, Muhammad, Muhammad Sajjad Ashraf, and Talat Mehmood. “Knotting of Urethral Catheters: A Preventable Complication”. Journal of the Dow University of Health Sciences (JDUHS) 4, no. 1 (April 12, 2010): 38–39. Accessed December 22, 2024. https://jduhs.jduhs.duhs.edu.pk/index.php/jduhs/article/view/1297.