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 Management of Colonic Diverticulitis Research Protocol September 12, 2019 Transparency of Reporting Requirements: Tympanostomy Tubes Research Protocol September 3, 2016 Impact of Contacting Study Authors on Systematic Review Conclusions: Diagnostic Tests for Hepatic Fibrosis White Paper April 2, 2014