Abu-Omar, Karim http://orcid.org/0000-0002-8686-7013
Rütten, Alfred
Messing, Sven
Pfeifer, Klaus
Ungerer-Röhrich, Ulrike
Goodwin, Lee
Burlacu, Ionuţ
Gediga, Günther
Funding for this research was provided by:
Bundesministerium für Gesundheit (ZMVI 5 2514FSB-200)
Article History
Received: 12 July 2018
Accepted: 21 September 2018
First Online: 5 October 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.