%0 Journal Article
%T Hazard of yawning
%J CMAJ : Canadian Medical Association journal
%D 1990
%A Tesfaye, Y.
%A Lal, Sara
%V 142
%N 1
%P 15-15
%X <p>[Abstract unavailable]</p><p>Language: en</p>
%G en
%I Canadian Medical Association
%@ 0820-3946
%U http://dx.doi.org/