Anderson, Annette Carola http://orcid.org/0000-0002-4489-1939
Rothballer, Michael
Altenburger, Markus Jörg
Woelber, Johan Peter
Karygianni, Lamprini
Lagkouvardos, Ilias http://orcid.org/0000-0001-9337-4033
Hellwig, Elmar
Al-Ahmad, Ali
Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (AL-1179/2-1, AL-1179/2-1)
Article History
Received: 18 June 2018
Accepted: 10 September 2018
First Online: 21 September 2018
Competing Interests
: The authors declare no competing interests.