Bauer, Julia
Kegel, Lorena C.
Steiger, Bettina K.
Jokeit, Hennric
Article History
First Online: 25 June 2019
Compliance with ethical guidelines
:
: J. Bauer, L.C. Kegel, B.K. Steiger, and H. Jokeit declare that they have no competing interests.
: All procedures performed in studies involving human participants or on human tissue were in accordance with the ethical standards of the institutional and/or national research committee and with the 1975 Helsinki declaration and its later amendments or comparable ethical standards. Informed consent was obtained from all individual participants included in the study.