Dömer, Patrick http://orcid.org/0000-0003-1705-6556
Kewitz, Bettina
Heinen, Christian P. G.
Janssen-Bienhold, Ulrike
Kretschmer, Thomas
Article History
Received: 14 March 2018
Accepted: 4 April 2018
First Online: 14 April 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was carried out in accordance with the local ethics committee with written informed consent from all subjects. All subjects gave written informed consent in accordance with the Declaration of Helsinki.