Kintrup, Sebastian
Malec, Edward
Kiski, Daniela
Schmidt, Christoph
Brünen, Andreas
Kleinerüschkamp, Felix
Kehl, Hans-Gerd
Januszewska, Katarzyna http://orcid.org/0000-0001-5031-150X
Article History
Received: 28 May 2018
Accepted: 6 September 2018
First Online: 20 September 2018
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: For this type of study formal consent is not required.