RT Journal Article SR Electronic T1 New US law applies 'sunshine' to physician payments and gifts from drug, device industries JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association DO 10.1503/cmaj.109-3263 A1 Woodward, Cal YR 2010 UL http://www.cmaj.ca/content/early/2010/05/25/cmaj.109-3263.abstract