TY - JOUR T1 - H1N1 influenza vaccine: Global access for a global problem JF - Canadian Medical Association Journal JO - CMAJ SP - 123 LP - 123 DO - 10.1503/cmaj.091100 VL - 181 IS - 3-4 AU - Noni MacDonald Y1 - 2009/08/04 UR - http://www.cmaj.ca/content/181/3-4/123.abstract ER -