Funding for this research was provided by:
Universitätsklinikum Köln
Article History
Received: 13 November 2019
Accepted: 15 October 2020
First Online: 5 November 2020
Compliance with ethical standards
:
: None.
: Informed consent was obtained from all individual participants included in the study.
: Ethic committee approval: 415-EP/73/633-2016. Department of Orthopedics and Traumatology, University Hospital, Salzburg, Paracelsus Medical University, Austria.