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Evidence-Based Evaluation of Biological Treatment in Crohn's Disease

Written By

Shiyao Chen and Yuan Zhao

Submitted: February 23rd, 2011 Published: January 13th, 2012

DOI: 10.5772/27877

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Written By

Shiyao Chen and Yuan Zhao

Submitted: February 23rd, 2011 Published: January 13th, 2012