PT - JOURNAL ARTICLE AU - George A. Fritsma TI - Monitoring the Direct Thrombin Inhibitors AID - 10.29074/ascls.26.1.54 DP - 2013 Jan 01 TA - American Society for Clinical Laboratory Science PG - 54--57 VI - 26 IP - 1 4099 - http://hwmaint.clsjournal.ascls.org/content/26/1/54.short 4100 - http://hwmaint.clsjournal.ascls.org/content/26/1/54.full SO - Clin Lab Sci2013 Jan 01; 26