@article{:/content/journals/10.22233/20412495.1021.10, author = "Davies, Owen", title = "How to...", journal = "BSAVA Companion", year = "2021", volume = "2021", number = "10", eid = , pages = "10-15", url = "https://www.bsavalibrary.com/content/journals/10.22233/20412495.1021.10", doi = "https://doi.org/10.22233/20412495.1021.10" }