Dyfyniad APA

Coulshed, N., & Epstein, E. J. (1972). Third heart sound after mitral valve replacement.

Dyfyniad Arddull Chicago

Coulshed, N., and E J. Epstein. Third Heart Sound After Mitral Valve Replacement. 1972.

Dyfyniad MLA

Coulshed, N., and E J. Epstein. Third Heart Sound After Mitral Valve Replacement. 1972.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.