RT Journal Article SR Electronic T1 Expansion of CMAJ's support for health promotion and disease prevention JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 268 OP 269 DO 10.1503/cmaj.070781 VO 177 IS 3 A1 Noni MacDonald MD A1 Erica Weir MD A1 David Patrick MD A1 Louise Potvin, PhD A1 Jeff Scott MD YR 2007 UL http://www.cmaj.ca/content/177/3/268.abstract