TY  - RPRT
TI  - International Normalized Ratio determination using calibrated reference plasmas.
AU  - A R Hubbard
AU  - S M Margetts
AU  - T W Barrowcliffe
PY  - 1997
DO  - 10.1046/j.1365-2141.1997.1542970.x
UR  - https://pubmed.ncbi.nlm.nih.gov/9233567/
ID  - 9233567
ER  -