Witsberger, Tige H.; Villamil, J. Armando; Schultz, Loren G.; Hahn, Allen W.; Cook, James L. (15 June 2008). "Prevalence of and risk factors for hip dysplasia and cranial cruciate ligament deficiency in dogs". Journal of the American Veterinary Medical Association. 232 (12). American Veterinary Medical Association (AVMA): 1818–1824. doi:10.2460/javma.232.12.1818. ISSN0003-1488.
Adams, V. J.; Evans, K. M.; Sampson, J.; Wood, J. L. N. (1 October 2010). "Methods and mortality results of a health survey of purebred dogs in the UK". Journal of Small Animal Practice. 51 (10): 512–524. doi:10.1111/j.1748-5827.2010.00974.x.
Bandara, Y.; Bayton, W. A.; Williams, T. L.; Scase, T.; Bexfield, N. H. (2021). "Histopathological frequency of canine hepatobiliary disease in the United Kingdom". Journal of Small Animal Practice. 62 (9): 730–736. doi:10.1111/jsap.13354. ISSN0022-4510.
Bexfield, N.H.; Buxton, R.J.; Vicek, T.J.; Day, M.J.; Bailey, S.M.; Haugland, S.P.; Morrison, L.R.; Else, R.W.; Constantino-Casas, F.; Watson, P.J. (2012). "Breed, age and gender distribution of dogs with chronic hepatitis in the United Kingdom". The Veterinary Journal. 193 (1). Elsevier BV: 124–128. doi:10.1016/j.tvjl.2011.11.024. hdl:20.500.11820/6d61eb61-cd9f-4d69-b12f-7f17036e581e. ISSN1090-0233.
Witsberger, Tige H.; Villamil, J. Armando; Schultz, Loren G.; Hahn, Allen W.; Cook, James L. (15 June 2008). "Prevalence of and risk factors for hip dysplasia and cranial cruciate ligament deficiency in dogs". Journal of the American Veterinary Medical Association. 232 (12). American Veterinary Medical Association (AVMA): 1818–1824. doi:10.2460/javma.232.12.1818. ISSN0003-1488.
Bandara, Y.; Bayton, W. A.; Williams, T. L.; Scase, T.; Bexfield, N. H. (2021). "Histopathological frequency of canine hepatobiliary disease in the United Kingdom". Journal of Small Animal Practice. 62 (9): 730–736. doi:10.1111/jsap.13354. ISSN0022-4510.
Bexfield, N.H.; Buxton, R.J.; Vicek, T.J.; Day, M.J.; Bailey, S.M.; Haugland, S.P.; Morrison, L.R.; Else, R.W.; Constantino-Casas, F.; Watson, P.J. (2012). "Breed, age and gender distribution of dogs with chronic hepatitis in the United Kingdom". The Veterinary Journal. 193 (1). Elsevier BV: 124–128. doi:10.1016/j.tvjl.2011.11.024. hdl:20.500.11820/6d61eb61-cd9f-4d69-b12f-7f17036e581e. ISSN1090-0233.