title: The use of methylprednisolone pulse therapy in a severe case of HLA-B27 negative ankylosing spondylitis.
authors.forename: U
authors.initials: U
authors.lastname: Mercado
mesh_terms: D015796:HLA-B27 Antigen / Q000032:analysis*; D006801:Humans; D008297:Male; D008775:Methylprednisolone / Q000627:therapeutic use*; D013167:Spondylitis, Ankylosing / Q000188:drug therapy* / Q000276:immunology
chemical_list: D015796:HLA-B27 Antigen; D008775:Methylprednisolone