Hirai, N <br/><br/>
Bone mineral density of the lumbar spine in patients with ossification of the posterior longitudinal ligament of the cervical spine.  [electronic resource] 

 -  Journal of spinal disorders  Oct 1995 
 - 337-41 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0895-0385 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Absorptiometry, Photon<br/>Aged<br/>Bone Density<br/>Cervical Vertebrae--chemistry<br/>Humans<br/>Lumbar Vertebrae--diagnostic imaging<br/>Male<br/>Middle Aged<br/>Ossification of Posterior Longitudinal Ligament--diagnostic imaging