Funding for this research was provided by:
Karl & Anna Buck Stiftung
Deutsche Forschungsgemeinschaft (Excellence Initiative)
Article History
Received: 25 September 2019
Revised: 28 October 2019
Accepted: 14 November 2019
First Online: 23 December 2019
Compliance with ethical standards
: Informed consent for blood donation was obtained.
: The authors declare that they have no conflict of interest.