Funding for this research was provided by:
The Research Committee of The Hong Kong Polytechnic University (RK22)
The Start-up Grant of The Hong Kong Polytechnic University for New Employees (1-ZE8W)
Text and Data Mining valid from 2019-12-01
Received: 7 June 2018
Accepted: 17 December 2019
First Online: 23 December 2019
Ethics approval and consent to participate
: It is declared that this paper does not involve any human participants, human data or human tissue.
: All interview participants provided written consent to allow for any comments provided in the interview to be used within the research results and within any relevant publications, with the understanding that any quotations would be anonymous.
: The authors declare that they have no competing interests.