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O'Connor KM, Paauw DS.O'Connor KM, et al. Among authors: paauw ds.Med Clin North Am. 2013 Jul;97(4):503-22, ix. doi: 10.1016/j.mcna.2013.02.002. Epub 2013 Apr 17.Med Clin North Am. 2013.PMID: 23809711Review.