Glad, I <br/><br/>
Study shows work environments, job tasks may cause back pain.  [electronic resource] 

 -  Occupational health & safety (Waco, Tex.)  Feb 1989 
 - 44-6 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0362-4064 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Back Pain--epidemiology<br/>Female<br/>Humans<br/>Israel<br/>Male<br/>Occupational Diseases--epidemiology<br/>Posture<br/>Risk Factors