Prevention and Screening of Gastrointestinal Cancers
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PII: S0749-2081(08)00078-8
doi:10.1016/j.soncn.2008.10.007
© 2009 Elsevier Inc. All rights reserved.
PII: S0749-2081(08)00078-8
doi:10.1016/j.soncn.2008.10.007
© 2009 Elsevier Inc. All rights reserved.