Were Equatorial Regions Less Affected by the 2009 Influenza Pandemic? The Brazilian Experience

por Schuck-Paim, Cynthia, Viboud, Cécile, Simonsen, Lone, Miller, Mark A., Moura, Fernanda E. A., Fernandes, Roberto M., Carvalho, Marcia L., Alonso, Wladimir J.
Publicado 2012