Wounds of the heart and a discussion of the causes of death

[1]  W. B. Porter,et al.  NONFATAL STAB WOUNDS OF THE VENTRICLES: WITH ELECTROCARDIOGRAPHIC SIGNS OF CORONARY THROMBOSIS AND ABSENCE OF ANGINAL PAIN , 1932, Transactions of the American Climatological and Clinical Association. American Climatological and Clinical Association.

[2]  D. M. Cox.  WOUNDS OF THE HEART: REPORT OF TWO CASES , 1928 .