O, Abe E, Adisa A O, Olusanya A A, and Adeyemi B F. 2015. “XERODERMA PIGMENTOSUM: Difficulty With Management of a Case in Tropical Africa”. African Journal of Oral and Maxillofacial Pathology and Medicine 1 (2):30 - 33. https://ajompm.com/index.php/ajmp/article/view/41.