Grant, Malin; Brojer, Caroline; Zohari, Siamak et. al 2022 Highly Pathogenic Avian Influenza (HPAI H5Nx, Clade 2.3.4.4.b) in Poultry and Wild Birds in Sweden: Synopsis of the 2020-2021 Season Research article (Peer reviewed) DOI:10.3390/vetsci9070344