%0 Journal Article
%T Anxiety, Depression, and Their Comorbidity: An Experience Sampling Test of the Helplessness-Hopelessness Theory
%A Swendsen, Joel
%J Cognitive Therapy and Research
%V 21
%N 1
%P 97-114
%@ 0147-5916
%D 2004-09-21
%I Kluwer Academic Publishers-Plenum Publishers
%~ DeepDyve