PT - JOURNAL ARTICLE AU - Kristin R Landis-Piwowar TI - Introduction AID - 10.29074/ascls.25.1.35 DP - 2012 Jan 01 TA - American Society for Clinical Laboratory Science PG - 35--37 VI - 25 IP - 1 4099 - http://hwmaint.clsjournal.ascls.org/content/25/1/35.short 4100 - http://hwmaint.clsjournal.ascls.org/content/25/1/35.full SO - Clin Lab Sci2012 Jan 01; 25