Trampisch, Ulrike Sonja http://orcid.org/0000-0002-6030-3383
Pourhassan, Maryam
Daubert, Diana
Volkert, Dorothee
Wirth, Rainer http://orcid.org/0000-0002-7265-0163
Article History
Received: 25 August 2021
Revised: 20 December 2021
Accepted: 12 January 2022
First Online: 22 February 2022
Competing interests
: The authors declare no competing interests.
: This study was conducted according to the guidelines laid down in the Declaration of Helsinki. The study protocol had been approved by the ethical committee of Ruhr University Bochum.