Kumar, Neil G, Sylvia L Orozco-Do, My Luu, and Rami Mortada. “Hypercalcemia and Paraproteinemia in Squamous Cell Bladder Cancer”. Kansas Journal of Medicine 2, no. 1 (November 24, 2008): 10–12. Accessed April 11, 2025. https://journals.ku.edu/kjm/article/view/11284.