@article{:/content/journals/10.22233/20412495.0712.18, author = "Caine, Abby and Corletto, Federico and White, Dick", title = "Perspective", journal = "BSAVA Companion", year = "2012", volume = "2012", number = "7", eid = , pages = "18-22", url = "https://www.bsavalibrary.com/content/journals/10.22233/20412495.0712.18", doi = "https://doi.org/10.22233/20412495.0712.18" }