Topp, Janine http://orcid.org/0000-0002-7105-3244
Heesen, Christoph
Augustin, Matthias
Andrees, Valerie
Blome, Christine
Funding for this research was provided by:
Bundesministerium für Bildung und Forschung (01EH160)
Article History
Accepted: 19 March 2020
First Online: 18 April 2020
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.
: This was an observational study without any intervention. All procedures performed in the study were in accordance with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The Ethics Committee of the Hamburg Medical Chamber reviewed and approved this study, reference number PV5561.
: Informed consent was obtained from all individual participants included in the study.