Commentary  
  
  Let the User Beware
    Am J Orthop. 2010 June;39(6):272  
  
  
      
    By
  
  
    Grana WH   
  
  
  
    Author and Disclosure Information
    
      
      
          
    
  
  William A. Grana, MD, MPH
Dr. Grana, this journal's Associate Editor for Sports Medicine, is Professor, Department of Orthopaedic Surgery, University of Arizona Health Sciences Center, Tucson, Arizona. He was President, American Orthopaedic Society for Sports Medicine, 2005–2006, and is Editor-in-Chief, Orthopaedic Knowledge Online (http://www.aaos.org/oko).