Danzinger, Sabine https://orcid.org/0000-0002-4316-6399
Tan, Yen Yen
Rudas, Margaretha
Kastner, Marie-Theres
Weingartshofer, Sigrid
Muhr, Daniela
Singer, Christian F.
Article History
Received: 8 September 2017
Accepted: 8 July 2019
First Online: 15 July 2019
Ethics approval and consent to participate
: The study has been approved by the ethics committee of the Medical University of Vienna.All procedures performed in our study were in accordance with the ethical standards of the institutional committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.Written informed consent was obtained from all individual participants included in the study.
: We have obtained written consent to publish from the participants.
: The authors declare that they have no competing interests.