| | Exam 2: Effect of Screening Colonoscopy on Colorectal Cancer Incidence and Mortality published online 25 May 2009. No full text is available. To read the body of this article, please view the PDF online. |
PII: S1542-3565(09)00443-1 doi:10.1016/j.cgh.2009.05.009 © 2009 AGA Institute. Published by Elsevier Inc. All rights reserved. | |
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