RT Journal Article
SR Electronic
T1 Repeated flu shots may blunt effectiveness
JF Canadian Medical Association Journal
JO CMAJ
FD Canadian Medical Association
SP E180
OP E180
DO 10.1503/cmaj.109-5000
VO 187
IS 6
A1 Terry Murray
YR 2015
UL http://www.cmaj.ca/content/187/6/E180.abstract