[1] Ludwig Maximilians Univ Munchen, Inst Immunol, Munich, Germany
[2] Univ Munich, Med Dept 2, Munich, Germany
[3] Ludwig Maximilians Univ Munchen, Immunogenet Lab, Munich, Germany
[4] Klinikum Schwabing, Dept Med, Munich, Germany
[5] Praxis Tal, Munich, Germany
[6] Leberzentrum, Munich, Germany