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From the Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN. Received for publication June 25, 2013; accepted July 25, 2013. Reprints: Phil A. Hart, MD, or Suresh T. Chari, MD, Division of Gastroenterology and Hepatology, Mayo Clinic, 200 First St SW, Rochester, MN 55905 (e-mail: [email protected]; [email protected]). S.T.C. was supported by the Mayo Clinic Pancreas Cancer SPORE (P50 CA 102701). The authors declare no conflict of interest.
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Hart et al. (2013) studied this question.
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