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Burns JW, Gerhart JI, Bruehl S, Post KM, Smith DA, Porter LS, Schuster E, Buvanendran A, Fras AM, Keefe FJ.Burns JW, et al. Among authors: porter ls.Health Psychol. 2016 Jan;35(1):29-40. doi: 10.1037/hea0000221. Epub 2015 Jun 1.Health Psychol. 2016.PMID: 26030307Free PMC article.