%0 Journal Article
%T A system of vision testing for motor vehicle drivers
%J Canadian services medical journal
%D 1956
%A Nicholls, J. V.
%V 12
%N 3
%P 215-26; discussion, 237
%X <p>[Abstract unavailable]</p> <p>Language: en</p>
%G en
%I Canada Department of National Defence
%@ 
%U http://dx.doi.org/