005620000a22001810004500003000900000005001700009264006600026110007100092245008300163300001000246041000800256650003600264650002200300650002200322651001000344650002000354500000600374PH-MaWHO20241108112727.0  aManila : bWHO Regional Office for the Western Pacificc2013.  aWorld Health Organization. Regional Office for the Western Pacific  aAvian Influenza A(H7N9) response : an investment in public health preparedness  a42 p.  aeng  aInfluenza A Virus, H7N9 Subtype  aInfluenza A virus  aDisease outbreaks  aChina  aWestern Pacific  a1