title: [Ossifying polyenthesitis. Ankylosing spondylarthritis and borderline diseases].
mesh_terms: D001168:Arthritis / Q000145:classification*; D006801:Humans; D009999:Ossification, Heterotopic; D013167:Spondylitis, Ankylosing / Q000145:classification
vernacular_title: Les polyenthésites ossifiantes. Spondylarthrite ankylosante et maladies frontières.