Mounessi, Faegheh S.
Eckardt, Jörg
Holstein, Arne
Ewig, Santiago
Könemann, Stefan
Article History
Received: 8 May 2019
Accepted: 10 September 2019
First Online: 2 October 2019
Conflict of interest
: F.S. Mounessi, J. Eckardt, A. Holstein, S. Ewig, and S. Könemann declare that they have no competing interests.