RT Book, Section SR Electronic(1) A1 Griffin, Craig E. YR 2020 T1 Otitis: what really causes it? T2 BSAVA Congress Proceedings 2020 PB British Small Animal Veterinary Association DO 10.22233/9781910443774.11.3 UL https://www.bsavalibrary.com/content/chapter/10.22233/9781910443774.ch11sec3