TY  - GEN
AU  - Gray,E
AU  - Walker,A D
AU  - Heath,A B
TI  - A collaborative study to establish the 2nd International Standard for Antithrombin Concentrate
SN  - 0340-6245
PY  - 1999///1018
KW  - Antithrombins
KW  - analysis
KW  - Humans
KW  - International Normalized Ratio
N1  - Publication Type: Journal Article; Multicenter Study
ER  -