Harris, W R <br/><br/>
Age differences do not account for variation in hip and knee operations.  [electronic resource] 

 -  CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne  Dec 1996 
 - 1549-50 p.  digital 
<br/><br/> Publication Type: Comment; Letter 
<br/><br/><label>ISSN: </label>0820-3946 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Age Factors<br/>Aged<br/>Hip Prosthesis<br/>Humans<br/>Knee Prosthesis<br/>Middle Aged