Abu-Khalaf, M., M. A. K. Khatib, O. Samara, and L. Fayyad. “Synchronous Haematogenous Colonic Metastasis from a Primary Renal Cell Carcinoma: An Unusual Cause of Colonic Haemorrhage: (Case Report)”. Jordan Medical Journal, vol. 50, no. 1, Mar. 2016, https://archives.ju.edu.jo/index.php/jmj/article/view/12466.