Wichmann, Fabienne
Wyrsch, Ines
Frank, Jörg
Müller, Matthias
Bertschi, Nicole
Brodmann, Peter
Bagutti, Claudia http://orcid.org/0000-0002-1968-5965
Funding for this research was provided by:
Federal Office of Public Health
Article History
Received: 16 February 2017
Accepted: 23 August 2017
First Online: 1 September 2017