TY  - GEN
AU  - Poller,L
AU  - van den Besselaar,A M
AU  - Jespersen,J
AU  - Tripodi,A
AU  - Houghton,D
TI  - Correction for lack of coincidence of normal and abnormal calibration slopes in ISI determination
SN  - 0340-6245
PY  - 1999///0824
KW  - Humans
KW  - International Normalized Ratio
KW  - Prothrombin Time
KW  - World Health Organization
N1  - Publication Type: Journal Article; Research Support, Non-U.S. Gov't
ER  -