Stösser, Sebastian http://orcid.org/0000-0002-1182-705X
Böckler, Stefanie
Ludolph, Albert C.
Kassubek, Jan
Neugebauer, Hermann
Article History
Received: 8 January 2019
Revised: 15 February 2019
Accepted: 16 February 2019
First Online: 26 February 2019
Compliance with ethical standards
:
: The authors have no conflicts to declare.
: The study protocol was approved by the local Ethics Committee of the University of Ulm, Germany.