Nishimura, S., Visser, L. C., Bélanger, C., Oldach, M. S., Gunther‐Harrington, C. T., & Stern, J. A. (2018). Echocardiographic evaluation of velocity ratio, velocity time integral ratio, and pulmonary valve area in dogs with pulmonary valve stenosis. J Vet Intern Med.

Nishimura, Satoko, Lance C. Visser, Catherine Bélanger, Maureen S. Oldach, Catherine T. Gunther‐Harrington, và Joshua A. Stern. "Echocardiographic Evaluation of Velocity Ratio, Velocity Time Integral Ratio, and Pulmonary Valve Area in Dogs With Pulmonary Valve Stenosis." J Vet Intern Med 2018.

Nishimura, Satoko, et al. "Echocardiographic Evaluation of Velocity Ratio, Velocity Time Integral Ratio, and Pulmonary Valve Area in Dogs With Pulmonary Valve Stenosis." J Vet Intern Med 2018.