Hasan, Hesham Y. A., and Muhammad A. Rizwan. “Efficacy of OK-432 Therapy for the Incisionless Treatment of Head and Neck Cystic Masses: Case Series”. Sultan Qaboos University Medical Journal 18, no. 1 (April 4, 2018): e88–92. Accessed April 28, 2024. https://journals.squ.edu.om/index.php/squmj/article/view/2528.