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. 20 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 Clostridium difficile Infection Update Research Protocol Archived December 23, 2014 Imaging Tests for the Diagnosis and Staging of Pancreatic Adenocarcinoma Systematic Review Archived September 23, 2014 Diagnosis of Celiac Disease Research Protocol Archived June 11, 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 Diagnosis of Right Lower Quadrant Pain and Suspected Acute Appendicitis Research Protocol Archived December 10, 2013 Imaging Tests for the Diagnosis and Staging of Pancreatic Adenocarcinoma Research Protocol Archived August 9, 2013 Gene Expression Profiling for Predicting Outcomes in Stage II Colon Cancer Technical Brief Archived December 14, 2012 Gene Expression Profiling for Predicting Outcomes in Patients With Stage II Colon Cancer Research Protocol Archived March 13, 2012 Chronic Venous Ulcers: A Comparative Effectiveness Review of Treatment Modalities Research Protocol Archived March 5, 2012 Comparative Effectiveness of Pharmacologic Therapies for the Management of Crohn’s Disease Research Protocol Archived September 1, 2010 Effectiveness of Screening and Treatment of C. difficile Infections Research Protocol Archived May 24, 2010 Chemotherapy in Advanced Colorectal Cancer Research Report April 14, 2010 Health Outcomes of Biologic Agents for Metastatic Colorectal Cancer Abstract Archived January 19, 2010 Comparative Safety of NSAIDs with Gastroprotective Therapy Research Report December 2, 2009