Isdale, A H <br/><br/>
Occupational physical demands, knee bending and knee osteoarthritis.  [electronic resource] 

 -  The Journal of rheumatology  Oct 1992 
 - 1647 p.  digital 
<br/><br/> Publication Type: Comment; Letter 
<br/><br/><label>ISSN: </label>0315-162X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Humans<br/>Knee Joint--pathology<br/>Male<br/>Middle Aged<br/>Occupational Health<br/>Osteoarthritis--etiology<br/>Physical Exertion--physiology