Voss, Maria
Ehring, Thomas
Wolkenstein, Larissa
Article History
First Online: 15 November 2018
Compliance with Ethical Standards
:
: Maria Voss, Thomas Ehring and Larissa Wolkenstein declare that they have no conflict of interest.
: All participants signed informed consent and were reimbursed with 30 Euros or course credit. The study was approved by the local ethics committee and was conducted in accordance with the provisions of the World Medical Association Declaration of Helsinki.
: This article does not contain any studies with animals performed by any of the authors.