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Letters
August 17, 2011

Efficacy Research and Unanswered Clinical Questions

Author Affiliations
 

Letters Section Editor: Jody W. Zylke, MD, Senior Editor.

Author Affiliations: Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada (Dr Vohra) (svohra@ualberta.ca); Ottawa Hospital Research Institute, Ottawa, Ontario, Canada (Ms Shamseer); and Children's Hospital of Eastern Ontario, Ottawa (Dr Sampson).

JAMA. 2011;306(7):709-710. doi:10.1001/jama.2011.1150
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