Dieckmann, Ralf http://orcid.org/0000-0003-2586-5687
Schmidt-Braekling, Tom
Gosheger, Georg
Theil, Christoph
Hardes, Jendrik
Moellenbeck, Burkhard
Funding for this research was provided by:
Open access publishing fund for Muenster University
Article History
Received: 18 September 2018
Accepted: 30 January 2019
First Online: 8 February 2019
Author’s information
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: We had an ethics approval of the ethic committee „Ethik-Kommission der Ärztekammer Westfalen-Lippe und der Westfälischen Wilhelms-Universität Münster”, reference number 2017–429-f-S. Informed consent was waved because only routine data was retrospectively analysed.
: Not applicable.
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