Received: 30 May 2020
Accepted: 7 October 2020
First Online: 18 November 2020
Change Date: 18 February 2021
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1186/s13049-021-00853-x
Ethics approval and consent to participate
: The requirement for ethical approval was waived following review by the Ethical commission of the Medical Faculty of Würzburg, Germany (ID: 20171024 01).
: Not applicable.
: The authors declare that there is no conflict of interest regarding the publication of this paper.