von dem Knesebeck, Olaf
Koens, Sarah
Marx, Gabriella
Scherer, Martin
Funding for this research was provided by:
Bundesministerium für Bildung und Forschung (FKZ 01GL1711)
Article History
Received: 4 September 2019
Accepted: 9 October 2019
First Online: 22 October 2019
Ethics approval and consent to participate
: Informed consent was signed by all study participants. According to a statement of the Ethics Committee of the Hamburg Medical Association (processing number: PV5663) no ethics approval was needed for the study.
: Not applicable.
: The authors have no conflicts of interest to disclose.