Hegenberg, Kathrin https://orcid.org/0000-0003-1820-5947
Trentzsch, Heiko
Gross, Stefan
Prückner, Stephan
Article History
Received: 6 December 2018
Accepted: 26 February 2019
First Online: 2 April 2019
Ethics approval and consent to participate
: The study was approved by the ethics committee of the medical faculty of the University of Munich (Project-No 17–813). Consent to participate was not required as data were anonymized.
: Not applicable
: The authors declare that they have no competing interests.
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