Der DiabetologeMarch 2017, Volume 13, Issue 2, pp 143–146 | Cite asMitteilungen der DDSMitteilungen der DDSFirst Online: 01 March 2017 31 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 2017