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 Sort search results by Sorted by relevance Sort by date Use of Natriuretic Peptide Measurement in the Management of Heart Failure Research Protocol Archive December 20, 2011 Attention Deficit Hyperactivity Disorder: Effectiveness of Treatment in At-risk Preschoolers; Long-term Effectiveness in All Ages; and Variability in Prevalence, Diagnosis, and Treatment Research Protocol Archive August 10, 2010 Evaluation and Treatment of Tinnitus: A Comparative Effectiveness Review Research Protocol Archive February 22, 2012