Ortmann, Olaf http://orcid.org/0000-0001-6238-3949
,
Helbig, Ulrike
Torode, Julie
Schreck, Stefan
Karjalainen, Sakari
Bettio, Manola
Ringborg, Ulrik
Klinkhammer-Schalke, Monika
Bray, Freddy
Article History
Received: 27 March 2018
Accepted: 29 March 2018
First Online: 9 April 2018
Compliance with ethical standards
:
: Author U. Helbig M. D. declares that she has no conflict of interest. Author J. Torode declares that she has no conflict of interest. Author O. Ortmann M.D. declares that he has no conflict of interest. Author S. Schreck declares that he has no conflict of interest. Author S. Karjalainen declares that he has no conflict of interest. Author M. Bettio declares that she has no conflict of interest. Author U. Ringborg declares that he has no conflict of interest. Author M. Klinkhammer-Schalke declares that she has no conflict of interest. Author F. Bray declares that he has no conflict of interest. This article does not contain any studies with human participants or animals performed by any of the authors.