RT Journal Article SR Electronic T1 Grapefruit juice and clopidogrel JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1066 OP 1066 DO 10.1503/cmaj.113-2127 VO 185 IS 12 A1 David G. Bailey YR 2013 UL http://www.cmaj.ca/content/185/12/1066.2.abstract AB