%0 Journal Article
%T Trend of traffic accidents and traffic safety countermeasures in recent years
%J Traffic sciences
%D 2021
%A Ogawa, Keiichi
%V 51
%N 2
%P 1-2
%X [The publisher has not provided an abstract for this article.]<p /> <p>Language: ja</p>
%G ja
%I Society for Traffic Sciences
%@ 0288-1985
%U http://dx.doi.org/10.34398/kokaken.51.2_1