%0 Journal Article
%T Mandatory bicycle helmets?
%J CMAJ : Canadian Medical Association journal
%D 1993
%A Rieder, M. J.
%V 149
%N 11
%P 1622; author reply 1624-1622; author reply 1624
%X Abstract unavailable.
%G 
%I Canadian Medical Association
%@ 0820-3946
%U http://dx.doi.org/