Zhong, Dewen, Feng Yu, Jiande Chen, Chaolu Lin, and Huaijing Luo. 2015. “Bladder Leiomyosarcoma in a Patient With Chronic Ketamine Abuse: A Case Report”. Canadian Urological Association Journal 9 (7-8):E514-6. https://doi.org/10.5489/cuaj.2662.