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Itani KM, Rosen M, Vargo D, Awad SS, Denoto G 3rd, Butler CE; RICH Study Group.Itani KM, et al. Among authors: rosen m.Surgery. 2012 Sep;152(3):498-505. doi: 10.1016/j.surg.2012.04.008. Epub 2012 Jul 3.Surgery. 2012.PMID: 22763262Clinical Trial.