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Burns JW, Gerhart JI, Bruehl S, Peterson KM, Smith DA, Porter LS, Schuster E, Kinner E, Buvanendran A, Fras AM, Keefe FJ.Burns JW, et al.Health Psychol. 2015 May;34(5):547-55. doi: 10.1037/hea0000091. Epub 2014 Aug 11.Health Psychol. 2015.PMID: 25110843Free PMC article.