PT - JOURNAL ARTICLE AU - Jean A Burr TI - Letter to the Editor AID - 10.29074/ascls.22.1.2a DP - 2009 Jan 01 TA - American Society for Clinical Laboratory Science PG - 2--2 VI - 22 IP - 1 4099 - http://hwmaint.clsjournal.ascls.org/content/22/1/2.1.short 4100 - http://hwmaint.clsjournal.ascls.org/content/22/1/2.1.full SO - Clin Lab Sci2009 Jan 01; 22