Received: 5 March 2020
Accepted: 17 June 2020
First Online: 27 June 2020
Compliance with Ethical Standards
: Authors declare no conflict of interest
: Taken from the Sridevaraj medical college ethical committee.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional committee, Institutional ethical committee approved it.
: Approval for the study was obtained from the Institutional Ethics Committee. Informed consent was required for this study.