Kahlke, V.
Feeser, K.
Jongen, J.
Peleikis, H. G.
Herbst, R. A.
Article History
First Online: 31 August 2018
Compliance with ethical guidelines
:
: V. Kahlke: Consultant for: Medtronic Inc., USA; Lecture fees: Falk Foundation, Freiburg, Germany. J. Jongen: Lecture fees: Dr. Kade, Berlin, Germany; Ethicon, Norderstedt, Germany; Falk Foundation, Freiburg, Germany; Ovesco Endoscopy AG, Tübingen, Germany. K. Feeser, H.G. Peleikis and R.A. Herbst declare that they have no competing interests.
: This article does not contain any studies with human participants or animals performed by any of the authors.