TY  - GEN
AU  - Langdon,D E
TI  - SI units and enzyme levels
SN  - 0098-7484
PY  - 1979///0426
KW  - Clinical Enzyme Tests
KW  - standards
KW  - Diagnostic Errors
KW  - Enzymes
KW  - blood
KW  - Humans
KW  - International System of Units
KW  - Weights and Measures
N1  - Publication Type: Letter
ER  -