Springer, Bernhard
Bechler, Ulrich
Kolodny, Andi
Rueckl, Kilian
Boettner, Friedrich http://orcid.org/0000-0002-7906-9486
Article History
Received: 12 September 2018
First Online: 7 January 2019
Compliance with ethical standards
:
: Dr. Boettner has received royalties by Smith and Nephew and Orthodevelopment. Dr. Boettner has also received compensation by Smith and Nephew, Orthodevelopment, and DePuy. All other authors have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. This article does not contain any studies with animals performed by any of the authors.
: For this type of study, formal consent is not required.