title: Spondylometry in a normal population and in ankylosing spondylitis.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009068:Movement; D012737:Sex Factors; D013131:Spine / Q000502:physiology / Q000503:physiopathology*; D013167:Spondylitis, Ankylosing / Q000503:physiopathology*