Planificación de la preparación para la influenza pandémica: esfuerzos regionales Preparedness planning for an influenza pandemic: regional efforts

by Oscar J. Mujica, Otávio Oliva, Thais dos Santos, John P. Ehrenberg
Published 2008-06-01

Strategy to Enhance Influenza Surveillance Worldwide

by Justin R. Ortiz, Viviana Sotomayor, Osvaldo C. Uez, Otavio Oliva, Deborah Bettels, Margaret McCarron, Joseph S. Bresee, Anthony W. Mounts
Published 2009-08-01