Received: 15 June 2021
Accepted: 12 September 2021
First Online: 4 October 2021
: The study proposal was approved by the Institutional Scientific and Ethical Review Board (SRMU/M&HS/SRMDC/2013/M.D.S-PGSTUDENT/503) and in accordance with the Helsinki Declaration as revised in 2013.
: Not applicable.
: The authors declare that they have no competing interests.