RT Journal Article SR Electronic T1 Accuracy of point-of-care measurements JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1070 OP 1070 DO 10.1503/cmaj.1070113 VO 177 IS 9 A1 Philippe G. Jorens, MD PhD YR 2007 UL http://www.cmaj.ca/content/177/9/1070.abstract