TY - JOUR T1 - Grapefruit juice and clopidogrel JF - Canadian Medical Association Journal JO - CMAJ SP - 1066 LP - 1066 DO - 10.1503/cmaj.113-2126 VL - 185 IS - 12 AU - Mark H. Friesen Y1 - 2013/09/03 UR - http://www.cmaj.ca/content/185/12/1066.1.abstract N2 - ER -