title: Swelling, spondylitis, and spears.
authors: Mount Vernon Hospital, Northwood, Middlesex.
authors: G
authors: G
authors: Clunie
mesh_terms: D001168:Arthritis / Q000276:immunology*; D015235:HLA-B Antigens / Q000032:analysis; D015796:HLA-B27 Antigen; D006801:Humans; D010219:Papua New Guinea; D012703:Serotyping; D013166:Spondylitis / Q000276:immunology
chemical_list: D015235:HLA-B Antigens; D015796:HLA-B27 Antigen