Funding for this research was provided by:
Gates Cambridge Trust
Arts and Humanities Research Council (AH/N004671/1)
Article History
First Online: 11 April 2019
Compliance with Ethical Standards
:
: All authors declare that they have no conflict 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 those with legal responsibility for all individual participants included in the study.
: This article does not contain any studies with animals performed by any of the authors.