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Beyler N, Bleeker M, James-Burdumy S, Fortson J, Benjamin M.Beyler N, et al.Prev Med. 2014 Dec;69 Suppl 1:S20-6. doi: 10.1016/j.ypmed.2014.10.011. Epub 2014 Oct 16.Prev Med. 2014.PMID: 25456798Clinical Trial.