title: [HLA association of seronegative spondylarthritis in patients with Crohn disease].
mesh_terms: D003424:Crohn Disease / Q000235:genetics*; D006680:HLA Antigens / Q000235:genetics*; D015235:HLA-B Antigens; D015796:HLA-B27 Antigen; D059948:HLA-B44 Antigen; D006801:Humans; D013167:Spondylitis, Ankylosing / Q000235:genetics*
chemical_list: D006680:HLA Antigens; D015235:HLA-B Antigens; D015796:HLA-B27 Antigen; D059948:HLA-B44 Antigen
vernacular_title: Untersuchungen zur HLA-Assoziation seronegativer Spondarthritiden bei Patienten mit Morbus Crohn.