Funding for this research was provided by:
H2020 European Research Council (681489)
Article History
Received: 6 July 2020
Accepted: 7 December 2020
First Online: 5 January 2021
Compliance with ethical standards
:
: The authors have no conflicts of interest to declare that are relevant to the content of this article.
: Ethical approval was obtained from UCL ethics committee, approval number REC 786; and UCL Data Protection Registration, reference No Z6364106/2016/03/121 social research. All participants were invited to take part on a voluntary basis. No financial or other incentive was offered. A study information sheet was provided prior to obtaining written consent to participate. All participants were given the opportunity to read the article, to ensure accurate reporting of the interview data and to provide individual preference on how to be acknowledged.