Leong, Pooi Pooi, Muhammad, Rohaizak, Ibrahim, Naqiyah, Cheong, Soon Keng and Seow, Heng Fong (2011) HLA-A and breast cancer in West Peninsular Malaysia. Medical Oncology, 28 (1). pp. 51-56. ISSN 1357-0560

Looi, L. M, Zubaidah, Z, Cheah, P. L, Cheong, Soon Keng, Gudum, H. R, Iekhsan, O, Ikram, S. I, Jamal, R, Mak, J. W, Othman, N. H, Puteri, J. N, Rosline, H, Sabariah, A. R, Seow, Heng-Fong and Sharifah, N. A (2004) Research on cancer diagnosis in Malaysia: current status. Malaysian Journal of Pathology, 26 (1). pp. 13-27. ISSN 0126-8635