Hennings, J. Christopher
Hübner, Christian A.
Article History
First Online: 1 February 2019
Compliance with ethical guidelines
:
: J. C. Hennings and C.A. Hübner declare that they have no competing interests.
: 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 1975 Declaration of Helsinki and its later amendments or comparable ethical standards. Informed consent was obtained from all individual participants included in the study. Additional informed consent was obtained from all patients for whom identifying information is included in this article. All institutional and national guidelines for the care and use of laboratory animals were followed. This article does not contain any studies with human or animal subjects.