TY  - GEN
AU  - Harken,D E
TI  - Heart valves: ten commandments and still counting
SN  - 0003-4975
PY  - 1989///1006
KW  - Anticoagulants
KW  - administration & dosage
KW  - Heart Valve Prosthesis
KW  - standards
KW  - Humans
KW  - Patient Education as Topic
KW  - Prosthesis Design
KW  - Registries
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1016/0003-4975(89)90623-1
ER  -