Dinc, Nazife http://orcid.org/0000-0001-9494-1108
Won, Sae-Yeon
Quick-Weller, Johanna
Berkefeld, Joachim
Seifert, Volker
Marquardt, Gerhard
Article History
Received: 15 January 2019
Revised: 12 February 2019
Accepted: 25 February 2019
First Online: 5 March 2019
Compliance with ethical standards
:
: The authors declare that there is no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional committee (University Hospital Frankfurt) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: For this type of study, formal consent is not required.