Stögner, Viola A.
Kaltenborn, Alexander
Laser, Hans
Vogt, Peter M.
Article History
Received: 17 April 2020
Accepted: 19 November 2020
First Online: 8 December 2020
Ethics approval and consent to participate
: The study received the written approval by the Ethics Committee of the Hannover Medical School (Nr. 7840 BO K 2018).
: Not applicable.
: The authors declare that they have no competing interests.