%0 Journal Article %A Lowrie, Mark %T Focus on… %D 2020 %J BSAVA Companion %V 2020 %N 11 %P 20-25 %R doi:https://doi.org/10.22233/20412495.1120.20 %U https://www.bsavalibrary.com/content/journals/10.22233/20412495.1120.20