Brunner, M. http://orcid.org/0000-0001-9615-321X
Schneider, I.
Günther, K.
Grützmann, R. http://orcid.org/0000-0003-2559-0476
Matzel, K. E. http://orcid.org/0000-0002-7613-4086
Article History
Received: 12 July 2018
Accepted: 21 January 2019
First Online: 13 February 2019
Compliance with ethical standards
:
: K.E. Matzel is medical adviser to Medtronic. M. Brunner has received an honorarium for lecturing at a Medtronic workshop.
: This report contains no animal studies.
: For this type of study, formal consent is not required, as this report contains no identifying patient information.