Product Search Search Effective Health Care website Submit search Search Tip: Use double quotes around phrases to rank exact matches higher in the result list. 9 results Diagnosis, Prevention, and Treatment of C. difficile: Current State of the Evidence Clinician Summary Archived May 30, 2017 Diagnosis of Celiac Disease: Current State of the Evidence Clinician Summary Archived July 26, 2016 Early Diagnosis, Prevention, and Treatment of Clostridium difficile: Update Systematic Review Archived March 29, 2016 Diagnosis of Celiac Disease Systematic Review Archived January 28, 2016 Diagnosis of Right Lower Quadrant Pain and Suspected Acute Appendicitis Systematic Review Archived December 14, 2015 Imaging Tests for the Diagnosis and Staging of Pancreatic Adenocarcinoma Systematic Review Archived September 23, 2014 Pharmacological Management of Crohn's Disease: Future Research Needs Systematic Review Archived April 2, 2014 Pharmacologic Therapies for the Management of Crohn’s Disease: Comparative Effectiveness Systematic Review Archived February 25, 2014 Gene Expression Profiling for Predicting Outcomes in Stage II Colon Cancer Technical Brief Archived December 14, 2012