[Clinical studies of ossification of the spinal ligaments].
D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008022:Ligaments / Q000473:pathology; D008297:Male; D008875:Middle Aged; D009999:Ossification, Heterotopic / Q000000981:diagnostic imaging*; D013122:Spinal Diseases / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed