Tackmann, E.
Kurz, P.
Dettmer, S.
Article History
Received: 9 October 2019
Revised: 3 May 2020
Accepted: 12 June 2020
First Online: 21 July 2020
Change Date: 10 November 2021
Change Type: Erratum
Change Details: An Erratum to this paper has been published:
Change Details: https://doi.org/10.1007/s00101-021-01070-y
Compliance with ethical guidelines
:
: E. Tackmann, P. Kurz and S. Dettmer declare that they have no competing interests.
: This study was approved by the university ethics committee. Participation was voluntary.