Funding for this research was provided by:
Saudi Arabia Cultural Bureau in London
Text and Data Mining valid from 2019-09-02
Received: 23 December 2018
Accepted: 21 August 2019
First Online: 2 September 2019
Ethics approval and consent to participate
: Caldicott Guardian approval was obtained for this study.
: Not applicable.
: The authors declare that they have no competing interests.