Research group Bioinformatics and Systems Biology, Clinic for Internal Medicine I, University Medical Center Ulm, Ulm, Germany.|Research group Bioinformatics and Systems Biology, Clinic for Internal Medicine I, University Medical Center Ulm, Ulm, Germany.|Research group Bioinformatics and Systems Biology, Clinic for Internal Medicine I, University Medical Center Ulm, Ulm, Germany.|Research group Bioinformatics and Systems Biology, Clinic for Internal Medicine I, University Medical Center Ulm, Ulm, Germany.