RT Journal Article SR Electronic(1) A1 BSAVA Congress YR 2011 T1 BSAVA Congress JF BSAVA Companion VO 2011 IS 2 SP 20 OP 25 DO https://doi.org/10.22233/20412495.0211.20 UL https://www.bsavalibrary.com/content/journals/10.22233/20412495.0211.20