RT Journal Article SR Electronic T1 Introduction JF American Society for Clinical Laboratory Science JO Clin Lab Sci FD American Society of Chemistry and Laboratory Science SP 122 OP 124 DO 10.29074/ascls.28.2.122 VO 28 IS 2 A1 Fritsma, George A. YR 2015 UL http://hwmaint.clsjournal.ascls.org/content/28/2/122.abstract AB