Schweizer, T. http://orcid.org/0000-0001-9390-9528
Renner, Fritz
Sun, Dali
Becker-Asano, Christian
Tuschen-Caffier, Brunna
Article History
First Online: 1 October 2018
Compliance with Ethical Standards
:
: T. Schweizer, Fritz Renner, Dali Sun, Christian Becker-Asano and Brunna Tuschen-Caffier declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.
: No animal studies were carried out by the authors for this article.