Media type: E-Article Title: Spontaneous atlantoaxial subluxation as a presenting manifestation of juvenile ankylosing spondylitis in a female HLA-B27-negative patient Contributor: Breda, Luciana; Palazzi, Carlo; de Michele, Giuseppina; De Sanctis, Sara; Chiarelli, Francesco imprint: Springer Science and Business Media LLC, 2005 Published in: European Journal of Pediatrics Language: English DOI: 10.1007/s00431-005-1651-x ISSN: 0340-6199; 1432-1076 Keywords: Pediatrics, Perinatology and Child Health Origination: Footnote: