Funding for this research was provided by:
British Broadcasting Corporation
Article History
Received: 22 September 2018
Revised: 11 November 2019
Accepted: 15 November 2019
First Online: 3 December 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflicts of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.