Funding for this research was provided by:
Programme Grants for Applied Research (RP-PG-1210-12007)
Article History
Received: 20 December 2018
Accepted: 23 January 2020
First Online: 7 February 2020
Ethics approval and consent to participate
: Ethical approval was obtained from the National Research Ethics Committee North West–Lancaster [14/NW/0297]. All participants provided written consent to participate in the study.
: Not applicable.
: The authors declare that they have no competing interests.