Rueckl, Kilian
Liebich, Alina
Bechler, Ulrich
Springer, Bernhard
Rudert, Maximilian
Boettner, Friedrich
Article History
Received: 6 September 2019
First Online: 15 April 2020
Compliance with ethical standards
:
: One author (FB) has received royalties by Ortho development Inc. He has also received compensation by Smith and Nephew, and DePuy. All other authors certify that they have no conflict of interest in connection with the submitted article.
: For this type of study formal consent is not required. This article does not contain any studies with animals performed by any of the authors. The study has been performed in accordance with the ethical standards in the 1964 Declaration of Helsinki. It has also been carried out in accordance with relevant regulations of the US Health Insurance Portability and Accountability Act (HIPAA).
: Informed consent was obtained from all individual participants included in the study.