Voltmer, Edgar
Köslich-Strumann, Susen
Walther, Anna
Kasem, Mahmoud
Obst, Katrin
Kötter, Thomas
Funding for this research was provided by:
Universität zu Lübeck
Article History
Received: 6 November 2020
Accepted: 9 June 2021
First Online: 13 July 2021
Declarations
:
: This study was conducted in accordance with the guidelines provided by the Declaration of Helsinki. Informed consent after providing comprehensive written information was obtained from all subjects by conclusive action. The study protocol was approved by the Ethical Committee of the University of Lübeck (file reference: 11–010).
: Not applicable.
: The authors declare that they have no competing interests