Felson, D T <br/><br/>
Occupational physical demands, knee bending, and knee osteoarthritis: results from the Framingham Study.  [electronic resource] 

 -  The Journal of rheumatology  Oct 1991 
 - 1587-92 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0315-162X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Cohort Studies<br/>Female<br/>Humans<br/>Knee Joint--diagnostic imaging<br/>Longitudinal Studies<br/>Male<br/>Massachusetts--epidemiology<br/>Occupational Health<br/>Osteoarthritis--epidemiology<br/>Radiography<br/>Regression Analysis<br/>Risk Factors<br/>Time Factors