Gather, Katharina Susanne
von Stillfried, Eva
Hagmann, Sebastien
Müller, Sebastian
Dreher, Thomas
Article History
Received: 13 June 2016
Accepted: 9 December 2016
First Online: 20 February 2018
Compliance with ethical standards
:
: This study was approved by the Ethical Committee of Heidelberg University Hospital.
: The authors declare that they have no competing interest.