Stämpfli, Philipp http://orcid.org/0000-0003-1684-2416
Sommer, Stefan
Manoliu, Andrei
Burrer, Achim
Schmidt, André
Herdener, Marcus
Seifritz, Erich
Kaiser, Stefan
Kirschner, Matthias
Article History
Received: 26 July 2018
Accepted: 7 February 2019
First Online: 15 March 2019
Competing Interests
: The authors declare no competing interests.