Rai, Amrita
Mason, Stephen
Article History
Received: 27 June 2019
Accepted: 23 August 2019
First Online: 2 September 2019
Ethics approval and consent to participate
: Ethical approval from the University of Liverpool, Health and Life Sciences Committee was granted for this study: reference number: 1435. Electronic written consent was obtained from all participants taking place in the study, with all participants ticking a consent box.
: Not applicable.
: The authors declare that they have no competing interests.