Machulska, Alla http://orcid.org/0000-0001-5968-429X
Eiler, Tanja Joan
Grünewald, Armin
Brück, Rainer
Jahn, Katharina
Niehaves, Björn
Ullrich, Heiko
Klucken, Tim
Funding for this research was provided by:
Ministerium für Kultur und Wissenschaft, Land NRW (005-1706-0006)
Article History
Received: 27 May 2019
Accepted: 21 January 2020
First Online: 26 February 2020
Ethics approval and consent to participate
: The study protocol has been approved by the local Ethics Committee of the University of Siegen, Germany (reference number: ER_18_2018), and informed consent will be obtained from each participating patient before recruitment.
: Not applicable.
: The authors declare that they have no competing interests.