Robertson, A M <br/><br/>
The challenge of the painful back--an industrial and medical problem.  [electronic resource] 

 -  The Transactions of the Society of Occupational Medicine  Apr 1970 
 - 42-9 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0037-9972 
<br/><br/><label>Standard No.: </label>10.1093/occmed/20.2.42  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Back Pain--etiology<br/>Female<br/>Humans<br/>Male<br/>Manipulation, Orthopedic--adverse effects<br/>Middle Aged<br/>Occupational Medicine