Gangnus, Tanja
Burckhardt, Bjoern B. http://orcid.org/0000-0002-1782-9937
Funding for this research was provided by:
Heinrich-Heine-Universität Düsseldorf
Article History
Received: 9 November 2020
Revised: 4 February 2021
Accepted: 9 February 2021
First Online: 10 March 2021
Declarations
:
: All participants gave written informed consent prior to their enrolment. The study was conducted in accordance with the principles of the Declaration of Helsinki and was approved by the ethics committee of the medical faculty at the Heinrich Heine University (study number: 6112).
: The authors declare no competing interests.