Funding for this research was provided by:
FöFoLe-Grant Reg.-Nr. 935 (935)
Received: 25 January 2020
Accepted: 10 July 2020
First Online: 18 July 2020
Ethics approval and consent to participate
: This study was approved by local ethics committee of LMU Munich (see above: Materials and Methods). Consent was obtained from donor´s relatives by Institute of Legal and Forensic Medicine of LMU Munich (see above: Materials and Methods).
: Not applicable.
: The author(s) declare(s) that they have no competing interests.
: Informed consent was obtained from all individual participants/their relatives included in the study.