Khan, Faiz Muhammad, and Kifayat Khan. “Leiomyosarcoma Arising in Duplication Cyst of Small Bowel Presenting With Lower Urinary Tract Symptoms. A Case Report and Literature Review”. Journal of Postgraduate Medical Institute 10, no. 1 (August 29, 2011). Accessed November 24, 2024. https://jpmi.org.pk/index.php/jpmi/article/view/530.