RT Book, Section SR Electronic(1) A1 Penderis, Jacques YR 2018 T1 Congenital vertebral abnormalities associated with screw tail conformation T2 BSAVA Congress Proceedings 2018 PB British Small Animal Veterinary Association DO 10.22233/9781910443590.50.7 UL https://www.bsavalibrary.com/content/chapter/10.22233/9781910443590.ch50sec7