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Sauder KA, Skulas-Ray AC, Campbell TS, Johnson JA, Kris-Etherton PM, West SG.Sauder KA, et al. Among authors: johnson ja.Psychosom Med. 2013 May;75(4):382-9. doi: 10.1097/PSY.0b013e318290a107. Epub 2013 Apr 16.Psychosom Med. 2013.PMID: 23592752Free PMC article.Clinical Trial.
Johnson JA, Rash JA, Campbell TS, Savard J, Gehrman PR, Perlis M, Carlson LE, Garland SN.Johnson JA, et al.Sleep Med Rev. 2016 Jun;27:20-8. doi: 10.1016/j.smrv.2015.07.001. Epub 2015 Aug 1.Sleep Med Rev. 2016.PMID: 26434673Review.