PT - JOURNAL ARTICLE AU - Fritsma, George A. TI - Introduction AID - 10.29074/ascls.28.2.122 DP - 2015 Apr 01 TA - American Society for Clinical Laboratory Science PG - 122--124 VI - 28 IP - 2 4099 - http://hwmaint.clsjournal.ascls.org/content/28/2/122.short 4100 - http://hwmaint.clsjournal.ascls.org/content/28/2/122.full SO - Clin Lab Sci2015 Apr 01; 28