Journal of Behavioral Medicine (2006) - Comment
pubmed: 16534659  doi: 10.1007/s10865-005-9041-4  issn: 0160-7715  issn: 1573-3521 

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Laura J. Solomon, Stephen T. Higgins, Sarah H. Heil, Gary J. Badger, Joan A. Mongeon, Ira M. Bernstein