TY - JOUR T1 - Correction: Air Travel and the Spread of Influenza: Important Caveats A1 - Viboud, Cécile A1 - Miller, Mark A A1 - Grenfell, Bryan T A1 - Bjørnstad, Ottar N A1 - Simonsen, Lone Y1 - 2007/01/30 N2 - JF - PLOS Medicine JA - PLOS Medicine VL - 4 IS - 1 UR - https://doi.org/10.1371/journal.pmed.0040032 SP - e32 EP - PB - PLoS Medicine M3 - doi:10.1371/journal.pmed.0040032 ER -