RT Journal Article SR Electronic(1) A1 BSAVA Education YR 2011 T1 Taking a better look JF BSAVA Companion VO 2011 IS 6 SP 19 OP 20 DO https://doi.org/10.22233/20412495.0611.19 UL https://www.bsavalibrary.com/content/journals/10.22233/20412495.0611.19