title: Physical features of patients with ankylosing spondylitis.
mesh_terms: D001789:Blood Group Antigens; D005145:Face; D005260:Female; D006680:HLA Antigens; D006801:Humans; D008297:Male; D013008:Somatotypes; D013167:Spondylitis, Ankylosing / Q000175:diagnosis*
chemical_list: D001789:Blood Group Antigens; D006680:HLA Antigens