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.
Julie B. Anderson; Kenneth S. Latimer; Perry J. Bain; Heather L. Tarpley. "Von Willebrand's Disease". Archived from the original on 18 September 2011. Retrieved 2 April 2011.
web.archive.org
Julie B. Anderson; Kenneth S. Latimer; Perry J. Bain; Heather L. Tarpley. "Von Willebrand's Disease". Archived from the original on 18 September 2011. Retrieved 2 April 2011.
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.