Haberhauer, G [HLA-B27 as a genetic marker of extra-articular manifestations of ankylosing spondylitis]. [electronic resource] - Beitrage zur Orthopadie und Traumatologie Aug 1988 - 398-401 p. digital Publication Type: English Abstract; Journal Article ISSN: 0005-8149 Subjects--Topical Terms: Genetic MarkersHLA-B Antigens--geneticsHLA-B27 AntigenHumansSpondylitis, Ankylosing--genetics