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Hemperly SE, Agarwal NS, Xu YY, Zhi YX, Craig TJ.Hemperly SE, et al. Among authors: agarwal ns.J Am Osteopath Assoc. 2013 Jul;113(7):546-55. doi: 10.7556/jaoa.2013.006.J Am Osteopath Assoc. 2013.PMID: 23843378Free article.Review.