Poppenborg, Philipp
Liljenqvist, Ulf
Gosheger, Georg
Schulze Boevingloh, Albert
Lampe, Lukas
Schmeil, Sebastian
Schulte, Tobias L
Lange, Tobias http://orcid.org/0000-0002-2897-8145
Funding for this research was provided by:
Projekt DEAL
Article History
Received: 28 March 2020
Revised: 14 November 2020
Accepted: 2 December 2020
First Online: 22 December 2020
Compliance with ethical standards
:
: The author(s) declare that they have no competing interests.
: The study protocol was approved by the regional ethics committee (AZ: 2011–632-f-S).