Pottel, Hans
Schaeffner, Elke
Ebert, Natalie
van der Giet, Markus
Delanaye, Pierre
Article History
Received: 24 February 2021
Accepted: 20 April 2021
First Online: 5 May 2021
Declarations
:
: This study was approved by the ethical review boards of the three ethics committee of the Charité University Hospital (under the application number: EA2/009/08). The Berlin Initiative Study adheres to the Declaration of Helsinki. During all times rules of “Good Scientific Practice” were respected. All study participants provided informed written consent.
: The authors declare that they have no competing interests.