Felnhofer, Anna
Goreis, Andreas
Bussek, Theresa
Kafka, Johanna X.
König, Dorothea
Klier, Claudia
Zesch, Heidi
Kothgassner, Oswald D.
Article History
First Online: 13 May 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: The present study adhered to the Declaration of Helsinki and was approved by the institutional review board of the Medical University of Vienna, Austria in its current form (No. 164/2015).
: Informed consent was obtained from all individual participants included in the study.