RT Journal Article SR Electronic T1 UN summit urges more accountability within food and beverage industry JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E1101 OP E1102 DO 10.1503/cmaj.109-4010 VO 183 IS 15 A1 Webster, Paul Christopher YR 2011 UL http://www.cmaj.ca/content/183/15/E1101.abstract