Duplicate publication/duplicate submission—unfortunately still a problem☆
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☆ Reprint requests: Michael G. Sarr, MD, Chair, Division of Gastroenterology and General Surgery, Mayo Clinic and Mayo Foundation, GI Research Unit, 200 First St, SW-Al 2-435, Rochester, MN 55905.
PII: S0039-6060(01)50073-2
doi:10.1067/msy.2001.114551
© 2001 Mosby, Inc. All rights reserved.
