Comments on: Characterizing the initial diffusion pattern of pandemic (H1N1) 2009 using surveillance data http://currents.plos.org/influenza/article/characterizing-the-initial-diffusion-pattern-of-pandemic-h1n1-2009-using-surveillance-data/ Wed, 16 Dec 2015 13:44:17 +0000 hourly 1 https://wordpress.org/?v=4.5.3