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Exclusion criteria for included evidence:Quality of the included studies
Comparisons in studies not relevant to PICOSystematic review of RCTs (n = 3)
Population in studies not relevant to PICOSystematic review of combined study designs (n =0)
Outcomes not relevant to PICORandomized controlled trial (n =7)
Foreign Language studiesProspective cross sectional study (n =0)
Expert ReviewsCase Series Studies (n = 0)
Diagnostic Studies (n= 0)

From: 3, Management of Local Disease

Cover of Colorectal Cancer
Colorectal Cancer: The Diagnosis and Management of Colorectal Cancer.
NICE Clinical Guidelines, No. 131.
National Collaborating Centre for Cancer (UK).
Copyright © 2011, National Collaborating Centre for Cancer.

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