RT Journal Article SR Electronic T1 Prevention of influenza in the general population: recommendation statement from the Canadian Task Force on Preventive Health Care JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1169 OP 1170 DO 10.1503/cmaj.1041375 VO 171 IS 10 A1 Langley, Joanne M. A1 Faughnan, Marie E. A1 , YR 2004 UL http://www.cmaj.ca/content/171/10/1169.abstract