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van Schrojenstein Lantman M, Mackus M, Roth T, Verster JC.van Schrojenstein Lantman M, et al. Among authors: roth t.Nat Sci Sleep. 2017 Jun 29;9:181-186. doi: 10.2147/NSS.S136467. eCollection 2017.Nat Sci Sleep. 2017.PMID: 28721110Free PMC article.
Verster JC, Roth T.Verster JC, et al. Among authors: roth t.Sleep Med Rev. 2013 Apr;17(2):153-9. doi: 10.1016/j.smrv.2012.05.004. Epub 2012 Aug 9.Sleep Med Rev. 2013.PMID: 22884949Review.