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 Comparative Effectiveness of Approaches to Weight Maintenance in Adults Research Protocol Archived October 25, 2011 Comparative Effectiveness of Bariatric Surgery and Nonsurgical Therapy in Adults With Metabolic Conditions and a Body Mass Index of 30.0 to 34.9 kg/m² Research Protocol Archived December 14, 2010 Effectiveness of Recombinant Human Growth Hormone in the Treatment of Cystic Fibrosis — Research Protocol Document Research Protocol Archived January 22, 2010