Gwinner, Clemens
Jung, Tobias M.
Schatka, Imke
Weiler, Andreas
Article History
Received: 22 September 2017
Accepted: 25 June 2018
First Online: 2 July 2018
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest in the authorship and publication of this contribution. More specifically, none of the authors received payments or services, either directly or indirectly (i.e., via his or her institution), from a third party in support of any aspect of this work. None of the authors, or their institution(s), had any financial relationship, with any entity in the biomedical arena that could be perceived to influence or have the potential to influence what is written in this work. In addition, all authors declare that they have had no other relationships, or have been engaged in any other activities, that could be perceived to influence or have the potential to influence what is written in this work.
: The ethics committee of Charité-Universitaetsmedizin Berlin approved the current study (EA1/003/16).
: Informed consent was obtained from all individual participants included in the study.