Kwok, A. W., D. Y. Y. Liu, E. H. L. Mui, G. W. Y. Chiu, K. K. S. Mok, S. Kwan, A. Liu, C. Y. M. Young, C. Chan, R. Y. Y. Lau, S. Mak, and T. P. L. Yuen. “Nasopharyngeal Carcinoma: A Cantonese Cumber”. Journal of Asian Medical Students’ Association, vol. 2, no. 3, July 2013, https://jamsa.amsa-international.org/index.php/main/article/view/24.