Institution: | Department of Dermatology, Venereology and Allergology, Ruhr-University Bochum, 44791 Bochum, Germany Department of Medicine, Olive View UCLA Medical Center, University of California, Los Angeles, CA 91342, U.S.A. Department of Internal Medicine, Knappschaftskrankenhaus University of Bochum, Zentrum für Klinische Forschung, Labor für Molekulare Gastroenterologische Onkologie, 44780 Bochum, Germany. |