Funding for this research was provided by:
Ministry of Communication and Information Technology (????)
Text and Data Mining valid from 2020-09-30
Version of Record valid from 2020-09-30
Article History
Received: 20 March 2020
Accepted: 24 August 2020
First Online: 30 September 2020
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.