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. 3 results Chronic Venous Ulcers: A Comparative Effectiveness Review of Treatment Modalities Research Protocol Archived March 5, 2012 Assessment and Management of Chronic Cough Research Protocol Archived January 20, 2012 Health Outcomes of Biologic Agents for Metastatic Colorectal Cancer Abstract Archived January 19, 2010