RT Journal Article SR Electronic T1 Alcohol in Canada: reducing the toll through focused interventions and public health policies JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 450 OP 455 DO 10.1503/cmaj.100825 VO 183 IS 4 A1 Norman Giesbrecht A1 Timothy Stockwell A1 Perry Kendall A1 Robert Strang A1 Gerald Thomas YR 2011 UL http://www.cmaj.ca/content/183/4/450.abstract AB