PT - JOURNAL ARTICLE AU - David N. Juurlink, MD PhD TI - Drug interactions with warfarin: what clinicians need to know AID - 10.1503/cmaj.070946 DP - 2007 Aug 14 TA - Canadian Medical Association Journal PG - 369--371 VI - 177 IP - 4 4099 - http://www.cmaj.ca/content/177/4/369.short 4100 - http://www.cmaj.ca/content/177/4/369.full SO - CMAJ2007 Aug 14; 177