@article{:/content/journals/10.22233/20412495.1120.20, author = "Lowrie, Mark", title = "Focus on…", journal = "BSAVA Companion", year = "2020", volume = "2020", number = "11", eid = , pages = "20-25", url = "https://www.bsavalibrary.com/content/journals/10.22233/20412495.1120.20", doi = "https://doi.org/10.22233/20412495.1120.20" }