Guberina, Nika
Dietrich, U.
Radbruch, A.
Goebel, J.
Deuschl, C.
Ringelstein, A.
Köhrmann, M.
Kleinschnitz, C.
Forsting, M.
Mönninghoff, C.
Article History
Received: 21 May 2018
Accepted: 20 July 2018
First Online: 31 July 2018
Compliance with ethical standards
:
: No funding was received for this study.
: The authors declare that they have no conflict of interest.
: All procedures performed were in accordance with the ethical standards of the institutional and national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.