Would school closure for the 2009 H1N1 influenza epidemic have been worth the cost?: a computational simulation of Pennsylvania
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Shawn T. Brown | J. Grefenstette | D. Burke | P. Cooley | Bruce Y. Lee | William Wheaton | R. Bailey | M. Potter | R. Voorhees | J. H. Tai | Megan LeJeune | S. McGlone | S. M. McGlone