Funding for this research was provided by:
Bundesministerium für Bildung und Forschung (031A428A)
Article History
Received: 16 October 2018
Accepted: 9 April 2019
First Online: 3 May 2019
Ethics approval and consent to participate
: Human cell sampling has been approved by the ethics committee of the University Medical Center Göttingen (Ethikkommission der Universitätsmedizin Göttingen), reference number 16/5/18An. All human participants granted written, informed consent.
: Not applicable.
: The authors declare that they have no competing interests.
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