Use of potassium concentrations as a quality-of-service metric for phlebotomists detects systematic preanalytical biases and facilitates their correction
Clin Chem. 2014 Nov;60(11):1453-5.
doi: 10.1373/clinchem.2014.227686.
Epub 2014 Aug 26.
1 Department of Pathology, Brigham and Women's Hospital, Boston, MA;
2 Department of Pathology, Brigham and Women's Hospital, Boston, MA; Harvard Medical School, Cambridge, MA;
3 Dana Farber Cancer Institute, Boston, MA.
4 Department of Pathology, Brigham and Women's Hospital, Boston, MA; Harvard Medical School, Cambridge, MA; Dana Farber Cancer Institute, Boston, MA pjarolim@partners.org.