RT Journal Article SR Electronic T1 Preventive care: so many recommendations, so little time JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1345 OP 1346 DO 10.1503/cmaj.050494 VO 173 IS 11 A1 Nicholas Pimlott YR 2005 UL http://www.cmaj.ca/content/173/11/1345.abstract