@incollection{:/content/chapter/10.22233/9781910443323.chap21, author = "Williams, David", title = "An approach to the swollen avian eye", booktitle = "BSAVA Manual of Avian Practice", publisher = "British Small Animal Veterinary Association", year = "2018", pages = "317-323", url = "https://www.bsavalibrary.com/content/chapter/10.22233/9781910443323.chap21" }