Rogan, Slavko http://orcid.org/0000-0003-0865-2575
Taeymans, Jan
Bangerter, Christian
Simon, Sven
Terrier, Philippe
Hilfiker, Roger
Article History
Received: 23 August 2016
Accepted: 9 June 2017
First Online: 28 June 2017
Compliance with ethical guidelines
:
: S. Rogan, T. Jan, C. Bangerter, S. Simon, T. Philippe and R. Hilfiker declare that they have no competing interests.
: This exploratory study was conducted following the STROBE Statement guidelines