TY - JOUR T1 - Influenza vaccine for all? JF - Canadian Medical Association Journal JO - CMAJ SP - 1162 LP - 1163 DO - 10.1503/cmaj.1050066 VL - 172 IS - 9 AU - Joanne M. Langley AU - John Feightner Y1 - 2005/04/26 UR - http://www.cmaj.ca/content/172/9/1162.abstract ER -