title: Vertebral ankylosing hyperostosis: what new bone, where and why?
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D008022:Ligaments / Q000473:pathology*; D008297:Male; D009999:Ossification, Heterotopic; D013122:Spinal Diseases / Q000473:pathology*; D013710:Tendons / Q000473:pathology*