Oyetola , E O, M O Ojo, I K Mogaji, and A O Aremu. “ORAL ULCERATIONS IN CHRONIC KIDNEY DISEASE PATIENTS: EXPLORING THE RELATIONSHIP BETWEEN CLINICAL PRESENTATION OF THE ULCERS AND BLOOD UREA CONCENTRATION: Oral Ulcerations in Chronic Kidney Disease”. African Journal of Oral and Maxillofacial Pathology and Medicine 6, no. 1 (August 30, 2020): 13 - 20. Accessed September 18, 2020. http://ajompm.com/index.php/ajmp/article/view/131.