The Role of Rumination and Reduced Concreteness in the Maintenance of Posttraumatic Stress Disorder and Depression Following Trauma
Cognitive Therapy and Research (2008) - Comment
pubmed: 20694036  doi: 10.1007/s10608-006-9089-7  issn: 0147-5916  issn: 1573-2819 

Thomas Ehring, Silke Frank, Anke Ehlers