@incollection{:/content/chapter/10.22233/9781910443699.ch18sec1, author = "Blacklock, Ben", title = "Ophthalmological manifestation of systemic disease", booktitle = "BSAVA Congress Proceedings 2019", publisher = "British Small Animal Veterinary Association", year = "2019", pages = "136-137", url = "https://www.bsavalibrary.com/content/chapter/10.22233/9781910443699.ch18sec1" }