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 Local Therapies for Unresectable Primary Hepatocellular Carcinoma: Comparative Effectiveness Review Research Protocol Archived March 20, 2012 Treatments for Seasonal Allergic Rhinitis Research Protocol Archived March 8, 2012 Comparative Effectiveness of Hematopoietic Stem-cell Transplantation in the Pediatric Population Research Protocol Archived August 5, 2010