Clinical and histopathological features of patients with systemic sclerosis undergoing endomyocardial biopsy. oleh Karin A L Mueller, Iris I Mueller, David Eppler, Christine S Zuern, Peter Seizer, Ulrich Kramer, Ina Koetter, Martin Roecken, Reinhard Kandolf, Meinrad Gawaz, Tobias Geisler, Joerg C Henes, Karin Klingel