Kamakura, O. N., G. T. Goldfeder, P. H. Itikawa, and M. H. M. A. Larsson. “Comparative Evaluation of the Echocardiographic Parameters of Dogs With Chronic Mitral Valve Regurgitation Treated With Amlodipine or Pimobendan”. Acta Scientiae Veterinariae, vol. 45, no. 1, Jan. 2017, p. 6, doi:10.22456/1679-9216.79777.