Frank, A <br/><br/>
Low back pain.  [electronic resource] 

 -  BMJ (Clinical research ed.)  Jul 1993 
 - 323-4 p.  digital 
<br/><br/> Publication Type: Comment; Letter 
<br/><br/><label>ISSN: </label>0959-8138 
<br/><br/><label>Standard No.: </label>10.1136/bmj.307.6899.323-d  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Low Back Pain--etiology