Seasonality of Influenza A(H3N2) Virus: A Hong Kong Perspective (1997-2006) Tang, Julian W. ; Ngai, Karry L. K. ; Lam, Wai Y. ; Chan, Paul K. S. Abstract Publication: PLoS ONE Pub Date: July 2008 DOI: 10.1371/journal.pone.0002768 Bibcode: 2008PLoSO...3.2768T