RT Book, Section SR Electronic(1) A1 Barker, Penny YR 2019 T1 Taking time out to get time back T2 BSAVA Congress Proceedings 2019 PB British Small Animal Veterinary Association DO 10.22233/9781910443699.57.1 UL https://www.bsavalibrary.com/content/chapter/10.22233/9781910443699.ch57sec1