%0 Journal Article
%T Fatigue and hours of service of interstate truck drivers (IV): Critical fusion frequency of flicker
%J Public health bulletin (Washington, DC)
%D 1941
%A Lee, R. H.
%V 
%N 265
%P 195-208
%X <p>[Abstract unavailable]</p>
%G 
%I United States Public Health Service
%@ 1048-6348
%U http://dx.doi.org/