TY - JOUR T1 - WHO's call for international pandemic action unheeded JF - Canadian Medical Association Journal JO - CMAJ SP - 1429 LP - 1429 DO - 10.1503/cmaj.050490 VL - 172 IS - 11 AU - Dan Lett Y1 - 2005/05/24 UR - http://www.cmaj.ca/content/172/11/1429.abstract ER -