Alyouzbaki, A. Z., Khatib, A., Shennak, M., Abu Sneineh, A. and Al Bdour, M. (2016) “Tongue Hyperpigmentation during Interferon and Ribavirin Therapy; A Case Report”, Jordan Medical Journal, 50(4). Available at: https://archives.ju.edu.jo/index.php/jmj/article/view/11871 (Accessed: 25 February 2026).