Damjanovic, Jonathan http://orcid.org/0000-0001-9099-1423
Janssen, Jan-Carlo
Prasad, Vikas
Diederichs, Gerd
Walter, Thula
Brenner, Winfried
Makowski, Marcus R.
Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (5943/31/41/91)
Article History
Received: 22 February 2019
Accepted: 26 May 2019
First Online: 11 June 2019
Ethics approval and consent to participate
: 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 principles of the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards. The present study was retrospective; for this type of study the local ethics committee waived formal consent.
: Not applicable.
: The authors declare that they have no competing interests.