00407nas a2200145   4500000000100000008004100001100001200042700001900054700001100073700001300084700001300097700001500110245011800125250001800243       2013                            d1 aLear S.1 aSubramanian S.1 aTeo K.1 aCorsi D.1 aBoyle M.1 aChow Clara00aCo-variation in dimensions of smoking behaviour: A multivariate analysis of individuals and communities in Canada  a13 March 2013