by Koh, K.C, Eh, Z.W. Daniel, Lee, W.-Y, Murgiah, T, Ismail, N.J, Tee, P.S, Othman, A
Published in International journal of infectious diseases (01.06.2012)

by Ong, S.C., Chow, W.L., van der Erf, S., Joshi, V.D., Tee, P.S., Lu, Y.M., Kee, T.Y.S.
Published in Value in health (01.05.2011)

by Ong, S.C, Chow, W.L, van der Erf, S, Joshi, V.D, Tee, P.S, Lu, Y.M, Kee, T.Y.S
Published in Value in health (2011)