TY - JOUR T1 - Opening the gates on US government data JF - Canadian Medical Association Journal JO - CMAJ SP - E377 LP - E378 DO - 10.1503/cmaj.109-3839 VL - 183 IS - 7 AU - Lauren Vogel Y1 - 2011/04/19 UR - http://www.cmaj.ca/content/183/7/E377.abstract ER -