Burden of Digestive Diseases in the United States Part II: Lower Gastrointestinal Diseases
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Conflicts of Interest The authors disclose no conflicts.
Funding Supported by HHS contracts N267200612918C and N267200700001G.
PII: S0016-5085(09)00045-6
doi:10.1053/j.gastro.2009.01.015
© 2009 AGA Institute. Published by Elsevier Inc. All rights reserved.

