title: Ossification of the posterior longitudinal ligament in the cervical spine. "The Japanese Disease" occurring in patients of British descent.
mesh_terms: D000368:Aged; D002574:Cervical Vertebrae / Q000000981:diagnostic imaging; D005006:Ethnicity; D005260:Female; D006801:Humans; D008023:Ligaments, Articular / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D009999:Ossification, Heterotopic / Q000000981:diagnostic imaging*; D011859:Radiography; D013122:Spinal Diseases / Q000000981:diagnostic imaging*; D014054:Tomography