title: Complete ankylosis in longterm HLA-B27-negative psoriatic arthritis.
authors.affiliation: Department of Rheumatology and Clinical Immunology, Kerckhoff-Clinic Bad Nauheim, Justus-Liebig University Giessen, Bad Nauheim, Germany. m.frerix@kerckhoff-klinik.de
authors.forename: Marc
authors.initials: M
authors.lastname: Frerix
authors.forename: Ulf
authors.initials: U
authors.lastname: Müller-Ladner
authors.forename: Uwe
authors.initials: U
authors.lastname: Lange
mesh_terms: D000369:Aged, 80 and over; D000844:Ankylosis / Q000000981:diagnostic imaging* / Q000209:etiology; D015535:Arthritis, Psoriatic / Q000150:complications / Q000276:immunology*; D005260:Female; D005385:Fingers / Q000000981:diagnostic imaging; D015796:HLA-B27 Antigen / Q000097:blood*; D006801:Humans; D011859:Radiography; D012446:Sacroiliac Joint / Q000000981:diagnostic imaging; D013131:Spine / Q000000981:diagnostic imaging; D014034:Toes / Q000000981:diagnostic imaging
chemical_list: D015796:HLA-B27 Antigen