PT - JOURNAL ARTICLE AU - Horton, Judy A TI - Letter to the Editor AID - 10.29074/ascls.16.3.132 DP - 2003 Jul 01 TA - American Society for Clinical Laboratory Science PG - 132--134 VI - 16 IP - 3 4099 - http://hwmaint.clsjournal.ascls.org/content/16/3/132.short 4100 - http://hwmaint.clsjournal.ascls.org/content/16/3/132.full SO - Clin Lab Sci2003 Jul 01; 16