TY - JOUR T1 - Federal policies fuel spread of swine flu, experts say JF - Canadian Medical Association Journal JO - CMAJ SP - E90 LP - E91 DO - 10.1503/cmaj.091355 VL - 181 IS - 5 AU - Paul Webster Y1 - 2009/09/01 UR - http://www.cmaj.ca/content/181/5/E90.abstract ER -