Clinical and molecular evidence for transmission of novel influenza A(H1N1/2009) on a commercial airplane

by Ooi, P.L., Lai, F.Y.L., Low, C.L., Lin, R., Wong, C., Hibberd, M., Tambyah, P.A.
Published 2011

Comparison of pandemic (H1N1) 2009 and seasonal influenza viral loads, Singapore

by Lee, C.K., Lee, H.K., Loh, T.P., Lai, F.Y.L., Tambyah, P.A., Chiu, L., Koay, E.S.C., Tang, J.W.
Published 2016