Friedrich, Benjamin
Kempf, Felix
Boeckh-Behrens, Tobias
Fischer, Johanna
Lehm, Manuel
Bernd, Maria
Wunderlich, Silke
Mönch, Sebastian
Zimmer, Claus
Maegerlein, Christian http://orcid.org/0000-0003-4885-7671
Article History
Received: 25 May 2018
Accepted: 6 July 2018
First Online: 10 July 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 Declaration of Helsinki and its later amendments or comparable ethical standards. For this type of study, formal consent is not required.
: For this type of study, informed consent is not required.
: For this type of study, consent for publication is not required.