Hirsh, L F <br/><br/>
Congenital unfused lateral mass of axis.  [electronic resource] 

 -  Spine   
 - 403-4 p.  digital 
<br/><br/> Publication Type: Case Reports; Journal Article 
<br/><br/><label>ISSN: </label>0362-2436 
<br/><br/><label>Standard No.: </label>10.1097/00007632-198207000-00011  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Axis, Cervical Vertebra--abnormalities<br/>Humans<br/>Male<br/>Osteogenesis<br/>Radiography