TY  - GEN
AU  - Kitchen,D
AU  - Murray,E
AU  - Kitchen,S
AU  - Jennings,I
AU  - Fitzmaurice,D
AU  - Woods,T
AU  - Walker,I
TI  - External quality assessment for prothrombin time/international normalised ratio using point-of-care devices: split-sample or conventional external quality assessment using control samples?
SN  - 0036-5513
PY  - 2008///0124
KW  - Humans
KW  - International Normalized Ratio
KW  - methods
KW  - Point-of-Care Systems
KW  - standards
KW  - Prothrombin Time
KW  - instrumentation
KW  - Quality Control
N1  - Publication Type: Comment; Letter
UR  - https://doi.org/10.1080/00365510701308345
ER  -