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a American College of Surgeons, 633 North Saint Clair St., Chicago, IL 60611-3211, USA  Corresponding author. Tel.: +1-312-202-5416; fax: +1-312-202-5031.
PII: S0002-9610(03)00434-3 doi:10.1016/j.amjsurg.2003.09.007 © 2004 Elsevier Inc. All rights reserved. | 1 of 41  |
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