International Journal of Behavioral Medicine (2010) - Comment
pubmed: 20186509  doi: 10.1007/s12529-010-9080-2  issn: 1070-5503  issn: 1532-7558 

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Sungkun Cho, Sun-Mi Lee, Lance M. McCracken, Dong-Eon Moon, Elaine M. Heiby