Annals of Behavioral Medicine (2012) - Comment
pubmed: 22585179  doi: 10.1007/s12160-012-9371-8  issn: 1532-4796  issn: 0883-6612 

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Chien-Wen J. Choi, Roslyn A. Stone, Kevin H. Kim, Dianxu Ren, Richard Schulz, Charles W. Given, Barbara A. Given, Paula R. Sherwood