Psychotherapy (2008) - Comment
pubmed: 19960115  doi: 10.1037/a0014340  issn: 1939-1536  issn: 0033-3204 

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Paul Crits-Christoph, Mary Beth Connolly Gibbons, Sarah Ring-Kurtz, Robert Gallop, Shannon Stirman, Julie Present, Christina Temes, Lizabeth Goldstein