Ohlwein, Simone
Kappeler, Ron
Kutlar Joss, Meltem
Künzli, Nino
Hoffmann, Barbara
Funding for this research was provided by:
Deutsches Umweltbundesamt (00377 7205-2 UKAGEP)
Article History
Received: 10 August 2018
Revised: 4 January 2019
Accepted: 9 January 2019
First Online: 21 February 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: Informed consent was not applicable.