RT Journal Article SR Electronic(1) A1 BSAVA YR 2019 T1 BSAVA Policy JF BSAVA Companion VO 2019 IS 1 SP 16 OP 19 DO https://doi.org/10.22233/20412495.0119.16 UL https://www.bsavalibrary.com/content/journals/10.22233/20412495.0119.16