Kalmanson, D., Veyrat, C., Bernier, A., Witchitz, S., & Chiche, P. (1976). Opening snap and isovolumic relaxation period in relation to mitral valve flow in patients with mitral stenosis. Significance of A2--OS interval.

Kalmanson, D., C. Veyrat, A. Bernier, S. Witchitz, und P. Chiche. Opening Snap and Isovolumic Relaxation Period in Relation to Mitral Valve Flow in Patients With Mitral Stenosis. Significance of A2--OS Interval. 1976.

Kalmanson, D., et al. Opening Snap and Isovolumic Relaxation Period in Relation to Mitral Valve Flow in Patients With Mitral Stenosis. Significance of A2--OS Interval. 1976.