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Smith MT, Haythornthwaite JA.Smith MT, et al.Sleep Med Rev. 2004 Apr;8(2):119-32. doi: 10.1016/S1087-0792(03)00044-3.Sleep Med Rev. 2004.PMID: 15033151Review.
Edwards RR, Smith MT, Kudel I, Haythornthwaite J.Edwards RR, et al. Among authors: smith mt.Pain. 2006 Dec 15;126(1-3):272-9. doi: 10.1016/j.pain.2006.07.004. Epub 2006 Aug 22.Pain. 2006.PMID: 16926068
Buenaver LF, Edwards RR, Smith MT, Gramling SE, Haythornthwaite JA.Buenaver LF, et al. Among authors: smith mt.J Pain. 2008 Apr;9(4):311-9. doi: 10.1016/j.jpain.2007.11.005. Epub 2007 Dec 31.J Pain. 2008.PMID: 18165160Free article.