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Hurtado DA, Sabbath EL, Ertel KA, Buxton OM, Berkman LF.Hurtado DA, et al. Among authors: buxton om.Int Nurs Rev. 2012 Jun;59(2):237-44. doi: 10.1111/j.1466-7657.2011.00948.x. Epub 2011 Dec 7.Int Nurs Rev. 2012.PMID: 22591096Free PMC article.
Marino M, Li Y, Rueschman MN, Winkelman JW, Ellenbogen JM, Solet JM, Dulin H, Berkman LF, Buxton OM.Marino M, et al. Among authors: buxton om.Sleep. 2013 Nov 1;36(11):1747-55. doi: 10.5665/sleep.3142.Sleep. 2013.PMID: 24179309Free PMC article.