by Cheng, C., Ng, D. S. W., Chan, T. K., Guan, S. P., Ho, W. E., Koh, A. H. M., Bian, J. S., Lau, H. Y. A., Wong, W. S. F.
Published in Allergy (Copenhagen) (01.02.2013)

by Tsang, F, Koh, A H M, Ting, W L, Wong, P T H, Wong, W S F
Published in British journal of pharmacology (01.09.1998)

by Seow, C J, Chue, S C, Duan, Wei, Yeo, K S L, Koh, A H M, Wong, W S F
Published in Annals of the Academy of Medicine, Singapore (01.09.2004)