title: HLA-B27 subtypes and seronegative spondyloarthropathies.
authors: R
authors: R
authors: Sanmarti
authors: J D
authors: JD
authors: Cañete
authors: A
authors: A
authors: Collado
authors: M A
authors: MA
authors: Brancos
authors: Rotés-Querol
authors: M G
authors: MG
authors: Ercilla
mesh_terms: D000911:Antibodies, Monoclonal; D015235:HLA-B Antigens / Q000145:classification* / Q000276:immunology; D015796:HLA-B27 Antigen; D006801:Humans; D012698:Serologic Tests; D013167:Spondylitis, Ankylosing / Q000276:immunology*
chemical_list: D000911:Antibodies, Monoclonal; D015235:HLA-B Antigens; D015796:HLA-B27 Antigen