... University Hospital Charité, Berlin, Germany), KerstinSteinbrink (Department of Dermatology, University of Mainz,Germany), Annegret Kuhn (Department of Dermatology, Uni-versity of Münster, Germany), ... ofDermatology, University of Düsseldorf, Germany), RüdigerHein (Department of Dermatology and Allergology, Universityof Munich, Germany), Kurt Gräfenstein and Aaron Juche(Johanniter Hospital in Fläming ... arthritis.Multivariate analysis accounting for these factors, however,failed to demonstrate a significantly increased use in thesepatients.Azathioprine, originally introduced in transplantation medicine in the...