Witte, Katrin
Koch, Egon
Volk, Hans-Dieter
Wolk, Kerstin
Sabat, Robert http://orcid.org/0000-0002-0198-940X
Funding for this research was provided by:
Dr. Willmar Schwabe GmbH und Co. KG ([grant to Charité (R.S.)])
Article History
Received: 15 October 2019
Revised: 4 August 2020
Accepted: 19 August 2020
First Online: 19 September 2020
Compliance with ethical standards
: All blood samples were approved by the clinical institutional review board of the Charité Universitätsmedizin Berlin, and written informed consent was obtained from all participants. The study was conducted according to the Declaration of Helsinki Principles.
: The funder did not have any additional role in the study design, data collection and analysis, or preparation of the manuscript.
: The study was partly supported by Dr. Willmar Schwabe GmbH & Co. KG, Karlsruhe, Germany [grant to Charité (R.S.)], which also provided support in the form of research material (EPs® 7630). EK is a former employee of Dr. Willmar Schwabe GmbH & Co. KG, Karlsruhe, Germany.