TY  - GEN
AU  - Harken,D E
TI  - Editorial: Heart valves, values, and vacuums
SN  - 0090-6689
PY  - 1974///0207
KW  - Aortic Valve
KW  - Heart Valve Prosthesis
KW  - Humans
KW  - Mitral Valve
N1  - Publication Type: Journal Article
ER  -