Der UrologeJanuary 2019, Volume 58, Issue 1, pp 77–83 | Cite asMitteilungen der DGUMitteilungen der DGUFirst Online: 21 January 2019 9 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 Medizin Verlag GmbH, ein Teil von Springer Nature 2019