SOUTHWORTH, J D <br/><br/>
Anomalies of the lumbosacral vertebrae in 550 individuals without symptoms referable to the low back.  [electronic resource] 

 -  The American journal of roentgenology and radium therapy  Oct 1950 
 - 624-34 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0092-5632 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Lumbosacral Region<br/>Spine