Stroebele-Benschop, Nanette
Depa, Julia
Gyngell, Fiona
Müller, Annalena
Eleraky, Laila
Hilzendegen, Carolin
Article History
First Online: 29 March 2018
Compliance with Ethical Standards
:
: The author NSB, JD, FG, AM, LE and CH declares that they have no conflict of interest.
: All procedures performed in this study involving human participants were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments. Given the anonymous nature of the study procedures, only verbal consent was obtained.