Burton, N. J., Comerford, E. J., Bailey, M., Pead, M. J., & Owen, M. R. Digital analysis of ulnar trochlear notch sclerosis in Labrador retrievers. JOURNAL OF SMALL ANIMAL PRACTICE, 48(4), 220-224. https://doi.org/10.1111/j.1748-5827.2006.00259.x