%0 Journal Article
%T Environmental factors preceding the onset of severe depressions
%J Psychiatry interpersonal and biological processes
%D 1970
%A Leff, M. J.
%A Roatch, J. F.
%A Bunney, W. E. Jr
%V 33
%N 3
%P 293-311
%X <p>[Abstract unavailable]</p><p>Language: en</p>
%G en
%I Guilford Publications
%@ 0033-2747
%U http://dx.doi.org/