1. Malignant tumors of the nasopharynx;Chen;Radiology,1971
2. Clubb, B., Quick, C., Amer, M., Ali, M., Greer, W., DeVol, E., Mahboubi, E., El-Senoussi, M., Schultz, H., Laramore, G., El-Akkad S.: Nasopharyngeal carcinoma in Saudi Arabia: selected clinical and epidemiological aspects. Int. J. Cancer (In press).
3. Cancer in Saudi Arabia: a comparative study;El-Akkad;Saudi Med. J,1983
4. Pattern of cancer in Saudi Arabs referred to King Faisal Specialist Hospital;El-Akkad;Cancer,1986