Noureldin, Yasser A., Christian Diab, David Valenti, and Sero Andonian. “Circle Nephrostomy Tube Revisited”. Canadian Urological Association Journal 10, no. 7-8 (July 12, 2016): E223–8. Accessed April 24, 2024. https://cuaj.ca/index.php/journal/article/view/3596.