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Katkhouda N, Mason RJ, Mavor E, Campos GM, Rivera RT, Hurwitz MB, Waldrep D.Katkhouda N, et al. Among authors: mason rj.J Am Coll Surg. 1999 Jul;189(1):131-3. doi: 10.1016/s1072-7515(99)00054-x.J Am Coll Surg. 1999.PMID: 10401750No abstract available.