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Seib CD, Greenblatt DY, Campbell MJ, Shen WT, Gosnell JE, Clark OH, Duh QY.Seib CD, et al. Among authors: clark oh.J Am Coll Surg. 2014 Jul;219(1):53-60. doi: 10.1016/j.jamcollsurg.2014.02.020. Epub 2014 Mar 18.J Am Coll Surg. 2014.PMID: 24702888Free PMC article.