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 233 OP 234 DO 10.29074/ascls.24.4.233 VO 24 IS 4 A1 Leibach, Elizabeth Kenimer YR 2011 UL http://hwmaint.clsjournal.ascls.org/content/24/4/233.abstract AB