%0 Journal Article %A Stansfield, Emma %T How to… %D 2022 %J BSAVA Companion %V 2022 %N 8 %P 20-24 %R doi:https://doi.org/10.22233/20412495.0822.20 %U https://www.bsavalibrary.com/content/journals/10.22233/20412495.0822.20