Straßburg, Andrea
Eisinger-Watzl, Marianne
Krems, Carolin
Roth, Alexander
Hoffmann, Ingrid
Funding for this research was provided by:
German Federal Ministry of Food, Agriculture and Consumer Protection
Article History
Received: 11 July 2017
Accepted: 15 November 2017
First Online: 30 November 2017
Compliance with ethical standards
:
: On behalf of all authors, the corresponding author states that there is no conflict of interest.