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Prather AA, Hall M, Fury JM, Ross DC, Muldoon MF, Cohen S, Marsland AL.Prather AA, et al. Among authors: muldoon mf.Sleep. 2012 Aug 1;35(8):1063-9. doi: 10.5665/sleep.1990.Sleep. 2012.PMID: 22851802Free PMC article.