Der InternistJune 2013, Volume 54, Issue 6, pp 738–761 | Cite asU. R. FölschMitteilungen der DGIMFirst Online: 26 May 2013 189 Downloads This is a preview of subscription content, log in to check access.PreviewUnable to display preview. Download preview PDF.Unable to display preview. Download preview PDF.Copyright information© Springer-Verlag Berlin Heidelberg 2013