Böker, Alexander http://orcid.org/0000-0002-9134-1796
Pilger, Daniel
Cordini, Dino
Seibel, Ira
Riechardt, Aline I.
Joussen, Antonia M.
Bechrakis, Nikolaos E.
Article History
Received: 5 March 2018
Revised: 26 May 2018
Accepted: 31 May 2018
First Online: 16 June 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 (name of institute/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.