Burton, Christopher http://orcid.org/0000-0003-0233-2431
,
Fink, Per
Henningsen, Peter
Löwe, Bernd
Rief, Winfried
Article History
Received: 25 September 2019
Accepted: 27 January 2020
First Online: 3 March 2020
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.