Kliuchanok, K.
Keßler, W.
Partecke, I.
Walschus, U.
Schulze, T.
Heidecke, C. D.
Patrzyk, M. http://orcid.org/0000-0002-8061-3610
Article History
Received: 12 March 2019
Accepted: 15 August 2019
First Online: 24 August 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study was carried out after approval by the ethics committee of the University Medicine Greifswald.
: Informed consent was obtained from all individual participants included in the study.