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Cowan JA Jr, Dimick JB, Thompson BG, Stanley JC, Upchurch GR Jr.Cowan JA Jr, et al. Among authors: dimick jb.J Am Coll Surg. 2002 Dec;195(6):814-21. doi: 10.1016/s1072-7515(02)01345-5.J Am Coll Surg. 2002.PMID: 12495314