Hopp, Sascha
Ojodu, Ishaq
Jain, Atul
Fritz, Tobias
Pohlemann, Tim
Kelm, Jens
Article History
Received: 24 March 2017
First Online: 7 February 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Regional Medical Ethics Committee, Germany (IRB No. 24/16).