Affiliation: | 1 Department of Internal Medicine I, University Hospital Ulm, Ulm, Germany;2 Central Electron Microscopy Facility, Ulm University, Ulm, Germany;3 Institut Cochin, INSERM U1016, Université Paris Descartes, Paris, France;4 Institute of Pathology, Medical University of Graz, Graz, Austria;5 Department of Medicine III and IZKF, University Hospital Aachen, Aachen, Germany |