Ghanem, Mohamed
Zajonz, Dirk
Heyde, Christoph-Eckhard
Roth, Andreas
Funding for this research was provided by:
Universitätsklinikum Leipzig
Article History
First Online: 28 February 2020
Compliance with ethical guidelines
:
: M. Ghanem, D. Zajonz, C.-E. Heyde and A. Roth 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. Additional written informed consent was obtained from all individual participants or their legal representatives for whom identifying information is included in this article.