Watzlawick, Hildegard https://orcid.org/0000-0002-1991-8095
Altenbuchner, Josef
Article History
Received: 4 August 2019
Accepted: 21 September 2019
First Online: 30 September 2019
Ethics approval and consent to participate
: This article does not contain any studies with human participants or animals performed by any of the authors.
: Not applicable.
: The authors declare that they have no competing interests.