RT Journal Article SR Electronic(1) A1 BSAVA Congress YR 2011 T1 Congress 2011 JF BSAVA Companion VO 2011 IS 5 SP 3 OP 7 DO https://doi.org/10.22233/20412495.0511.3 UL https://www.bsavalibrary.com/content/journals/10.22233/20412495.0511.3