Birkegård, A., Reimann, M., Martinussen, T., Häggström, J., Pedersen, H., & Olsen, L. (2016). Breeding Restrictions Decrease the Prevalence of Myxomatous Mitral Valve Disease in Cavalier King Charles Spaniels over an 8‐ to 10‐Year Period. J Vet Intern Med.

Birkegård, A.C., M.J Reimann, T. Martinussen, J. Häggström, H.D Pedersen, and L.H Olsen. "Breeding Restrictions Decrease the Prevalence of Myxomatous Mitral Valve Disease in Cavalier King Charles Spaniels Over an 8‐ to 10‐Year Period." J Vet Intern Med 2016.

Birkegård, A.C., et al. "Breeding Restrictions Decrease the Prevalence of Myxomatous Mitral Valve Disease in Cavalier King Charles Spaniels Over an 8‐ to 10‐Year Period." J Vet Intern Med 2016.