Alyouzbaki, Abdullah Zuhair, Amer Khatib, Mustafa Shennak, Awni Abu Sneineh, and Muawyah Al Bdour. “Tongue Hyperpigmentation During Interferon and Ribavirin Therapy; A Case Report”. Jordan Medical Journal 50, no. 4 (December 21, 2016). Accessed February 25, 2026. https://archives.ju.edu.jo/index.php/jmj/article/view/11871.