Sigal, Michael http://orcid.org/0000-0003-4772-0761
Reinés, Maria del Mar
Müllerke, Stefanie
Fischer, Cornelius http://orcid.org/0000-0003-0329-2435
Kapalczynska, Marta
Berger, Hilmar http://orcid.org/0000-0002-6304-4946
Bakker, Elvira R. M.
Mollenkopf, Hans-Joachim http://orcid.org/0000-0003-1167-4783
Rothenberg, Michael E.
Wiedenmann, Bertram
Sauer, Sascha
Meyer, Thomas F. http://orcid.org/0000-0002-6120-8679
Article History
Received: 5 March 2019
Accepted: 2 May 2019
First Online: 24 June 2019
Competing interests
: The authors declare no competing interests.