Walden, Nora http://orcid.org/0000-0002-3078-6791
German, Dmitry A. http://orcid.org/0000-0001-7951-1644
Wolf, Eva M. http://orcid.org/0000-0001-6319-2538
Kiefer, Markus http://orcid.org/0000-0002-0463-8437
Rigault, Philippe http://orcid.org/0000-0002-7462-3097
Huang, Xiao-Chen http://orcid.org/0000-0002-0242-3571
Kiefer, Christiane http://orcid.org/0000-0002-9126-513X
Schmickl, Roswitha
Franzke, Andreas http://orcid.org/0000-0001-6995-7052
Neuffer, Barbara
Mummenhoff, Klaus
Koch, Marcus A. http://orcid.org/0000-0002-1693-6829
Article History
Received: 2 December 2019
Accepted: 9 July 2020
First Online: 30 July 2020
Competing interests
: The authors declare no competing interests.