Funding for this research was provided by:
King's College London
Article History
Received: 3 June 2019
Accepted: 5 August 2019
First Online: 18 October 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: For this type of study, formal consent is not required.