Arigawu, Alemayehu Siffir, and Fikire Enqusilase. “Factors Influencing the Completion of Head and Neck Cancer Treatment: A Case Study of Tikur Anbessa Referral Hospital, Addis Ababa, Ethiopia”. Journal of Science and Sustainable Development 3, no. 2 (July 7, 2015): 57-72. Accessed April 21, 2024. https://aujssd.ethernet.edu.et/index.php/jssd/article/view/48.