RT Journal Article SR Electronic(1) A1 Eckford, Graeme YR 2013 T1 BSAVA Scottish Congress JF BSAVA Companion VO 2013 IS 2 SP 33 OP 33 DO https://doi.org/10.22233/20412495.0213.33 UL https://www.bsavalibrary.com/content/journals/10.22233/20412495.0213.33