Consultation on global influenza surveillance, Geneva,10–12 July 2013.
D017408:Guidelines as Topic; D006801:Humans; D007251:Influenza, Human / Q000453:epidemiology* / Q000517:prevention & control / Q000821:virology; D058873:Pandemics / Q000517:prevention & control; D011159:Population Surveillance; D012621:Seasons; D014944:World Health Organization