Talat Mehmood M, Sajjad Ashraf M, Mehmood T. Knotting of Urethral Catheters: a Preventable Complication. J Dow Univ Health Sci [Internet]. 2010 Apr. 12 [cited 2024 Nov. 21];4(1):38-9. Available from: https://jduhs.com/index.php/jduhs/article/view/1297