by Leung, W K, Bai, A H C, Chan, V Y W, Yu, J, Chan, M W Y, To, K-F, Wu, J-R, Chan, K-K, Fu, Y-G, Chan, F K L, Sung, J J Y
Published in Gut (01.03.2004)

by CHAN, VIVIAN, WAN‐YIN CHAN, V., TANG, MARY, LAU, K., TODD, D., CHAN, T. K.
Published in British journal of haematology (01.02.1997)

by Leung, W K
Published in Gut (01.03.2004)

by HENG, P. W. S, CHAN, L. W, LIEW, C. V, NG, T. Y
Published in Journal of microencapsulation (2000)