Received: 23 June 2020
Accepted: 3 February 2021
First Online: 13 February 2021
Change Date: 10 April 2021
Change Type: Update
Change Details: The paper was amended to add the OA funding note.
Ethics approval and consent to participate
: The Ethics Committee of the University Hospital of Goettingen (No. 5 /4 /12) and the Ethics Committee of the Hannover Medical School (No. 1483–2012) approved the.
: Participants provided verbal consent to the publication of data; no personal information in included in the manuscript.
: The authors declare that they have no competing interests.