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. 2 results Evaluation and Treatment of Tinnitus: Comparative Effectiveness Systematic Review Archived August 23, 2013 Attention Deficit Hyperactivity Disorder: Effectiveness of Treatment in At-Risk Preschoolers; Long-Term Effectiveness in All Ages; and Variability in Prevalence, Diagnosis, and Treatment Systematic Review Archived October 21, 2011
