Cheng AC, Holmes M, Senanayake S, Dwyer DE, Hewagama S, Korman T, Irving L, Brown S, Waterer GW, Hunter C, Friedman ND, Wark P, Simpson G, Upham J, Bowler S, Macartney K, Blyth C, Kotsimbos T, Kelly P Full text Influenza 2015 Communicable Diseases Intelligence 2015;39:E355-60