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 cmaj.109-4010 DO 10.1503/cmaj.109-4010 A1 Webster, Paul Christopher YR 2011 UL http://www.cmaj.ca/content/early/2011/09/26/cmaj.109-4010.abstract AB