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Ancoli-Israel S, Stepnowsky C, Dimsdale J, Marler M, Cohen-Zion M, Johnson S.Ancoli-Israel S, et al. Among authors: marler m.Chest. 2002 Oct;122(4):1148-55. doi: 10.1378/chest.122.4.1148.Chest. 2002.PMID: 12377835