RT Journal Article SR Electronic(1) A1 BSAVA Regions YR 2012 T1 Focus on… JF BSAVA Companion VO 2012 IS 4 SP 33 OP 33 DO https://doi.org/10.22233/20412495.0412.33 UL https://www.bsavalibrary.com/content/journals/10.22233/20412495.0412.33