International Journal of Behavioral Medicine (2013) - Comment
pubmed: 22936524  doi: 10.1007/s12529-012-9259-9  issn: 1532-7558  issn: 1070-5503 

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Melanie Warziski Turk, Okan U. Elci, Jing Wang, Susan M. Sereika, Linda J. Ewing, Sushama D. Acharya, Karen Glanz, Lora E. Burke