%0 Journal Article
%T Meta‐analysis is no substitute for theory
%J Addiction
%D 2011
%A Hammersley, Richard
%V 106
%N 2
%P 247-248
%X <p>Comment on: Temple E., Brown R., Hine D. The ‘grass ceiling’: limitations in the literature hinder our understanding of cannabis use and its consequences. Addiction 2011 ; 106:238–44. </p>
%G 
%I John Wiley and Sons
%@ 0965-2140
%U http://dx.doi.org/10.1111/j.1360-0443.2010.03234.x