Correction: No Major Host Genetic Risk Factor Contributed to A(H1N1)2009 Influenza Severity

• Koldo Garcia-Etxebarria,
• María Alma Bracho,
• Juan Carlos Galán,
• Tomàs Pumarola,
• Jesús Castilla,
• Raúl Ortiz de Lejarazu,
• Mario Rodríguez-Dominguez,
• Inés Quintela,
• Núria Bonet,
• Marc Garcia-Garcerà,
• Angela Domínguez,
• Fernando González-Candelas,
• Francesc Calafell,
• CIBERESP Cases,
• Controls in Pandemic Influenza Working Group