Boese, Christoph Kolja http://orcid.org/0000-0002-5050-9345
Wilhelm, Sebastian
Haneder, Stefan
Lechler, Philipp
Eysel, Peer
Bredow, Jan
Article History
Received: 30 April 2018
Accepted: 15 August 2018
First Online: 21 August 2018
Compliance with ethical standards
:
: CKB is an employee of Smith & Nephew GmbH. The other authors declare no relevant conflict of interest.
: The study protocol followed the principles of the Declaration of Helsinki and following the local ethics committee, no formal informed consent was required for this retrospective analysis.