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. 13 results Sort search results by Sorted by relevance Sort by date Interventions to Improve Appropriate Antibiotic Use for Acute Respiratory Tract Infections Research Protocol Archive May 23, 2014 Tympanostomy Tubes Research Protocol November 18, 2015 Comparative Effectiveness of Breathing Exercises and/or Retraining Techniques in the Treatment of Asthma Research Protocol Archive January 27, 2011 Interventions to Modify Healthcare Provider Adherence to Asthma Guidelines Research Protocol Archive March 2, 2012 Tonsillectomy for Recurrent Infection and Obstructive Sleep Disordered Breathing Research Protocol December 3, 2015 Radiotherapy Treatments for Head and Neck Cancer: Update Research Protocol Archive February 4, 2014 Radiotherapy Treatments for Head and Neck Cancer Clinician Summary Archive September 2, 2015 Otitis Media With Effusion: Comparative Effectiveness of Treatments Research Protocol Archive March 20, 2012 Treatments for Seasonal Allergic Rhinitis Research Protocol Archive March 8, 2012 Evaluation and Treatment of Tinnitus: A Comparative Effectiveness Review Research Protocol Archive February 22, 2012 Assessment and Management of Chronic Cough Research Protocol Archive January 20, 2012 Allergen-Specific Immunotherapy for the Treatment of Allergic Rhinoconjunctivitis and/or Asthma Research Protocol Archive August 24, 2011 Pharmacologic and Non-pharmacologic Therapies in Adult Patients with Acute Exacerbation of COPD: A Systematic Review Research Protocol October 10, 2018