TY - JOUR T1 - Obama breaks a century’s logjam JF - Canadian Medical Association Journal JO - CMAJ SP - E317 LP - E318 DO - 10.1503/cmaj.109-3222 VL - 182 IS - 8 AU - Cal Woodward Y1 - 2010/05/18 UR - http://www.cmaj.ca/content/182/8/E317.abstract ER -