RT Journal Article SR Electronic T1 L'innocuité des vaccins : plaidoyer en faveur de la clarté JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E2 OP E3 DO 10.1503/cmaj.090409 VO 180 IS 7 A1 Noni MacDonald A1 André Picard YR 2009 UL http://www.cmaj.ca/content/180/7/E2.abstract