RT Journal Article SR Electronic T1 Energy drinks: beverage industry response JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1647 OP 1648 DO 10.1503/cmaj.110-2104 VO 182 IS 15 A1 Justin Sherwood YR 2010 UL http://www.cmaj.ca/content/182/15/1647.4.abstract