[Seronegative spondylarthritis in Crohn disease--clinical aspects and HLA association].
Purrmann
J
J
Bertrams
J
J
D003424:Crohn Disease / Q000235:genetics*; D005787:Gene Frequency; D006680:HLA Antigens / Q000235:genetics*; D006801:Humans; D012307:Risk Factors; D013167:Spondylitis, Ankylosing / Q000235:genetics*
D006680:HLA Antigens
Seronegative Spondarthritiden bei Morbus Crohn-Klinik und HLA-Assoziation.