[Clinical observations of cervical spondylotic myelopathy].
D000328:Adult; D000368:Aged; D002574:Cervical Vertebrae; D005260:Female; D006801:Humans; D007405:Intervertebral Disc Displacement / Q000150:complications; D008297:Male; D008875:Middle Aged; D013118:Spinal Cord Diseases / Q000209:etiology*