Hötzel, Jenny
Melling, Nathaniel
Müller, Julia
Polonski, Adam
Wolters-Eisfeld, Gerrit
Izbicki, Jakob R.
Karstens, Karl-F. https://orcid.org/0000-0002-5070-874X
Tachezy, Michael
Article History
Received: 22 May 2019
Accepted: 24 July 2019
First Online: 1 August 2019
Compliance with ethical standards
:
: Jenny Hötzel declares that she has no conflict of interest. Nathaniel Melling declares that he has no conflict of interest. Julia Müller declares that she has no conflict of interest. Adam Polonski declares that he has no conflict of interest. Gerrit Wolters-Eisfeld declares that he has no conflict of interest. Jakob R. Izbicki declares that he has no conflict of interest. Karl-F. Karstens declares that he has no conflict of interest. Michael Tachezy declares that he has no conflict of interest.
: Retrieval of tissue and clinical data was performed according to the regulations of the local medical association’s ethics committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards as well as data safety laws.
: Informed consent was obtained from all patients enrolled in the study.