[1]
C. B. Dalton, S. J. Carlson, D. N. Durrheim, M. T. Butler, A. C. Cheng, and H. A. Kelly, “Flutracking weekly online community survey of influenza-like illness annual report, 2015”, Commun Dis Intell (2018), vol. 40, pp. 512–520, Dec. 2016.