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Atweh N, Kavic SM, Dudrick SJ.Atweh N, et al. Among authors: kavic sm.J Am Coll Surg. 2001 Apr;192(4):551-2. doi: 10.1016/s1072-7515(01)00808-0.J Am Coll Surg. 2001.PMID: 11294415No abstract available.