Received: 12 February 2021
Accepted: 7 June 2021
First Online: 3 July 2021
: Ethical approval was obtained from the institutional human ethics committee of ICMR-RMRC Bhubaneswar (Approval No- ICMR-RMRCB/IHEC-2019/022). Written informed consent was obtained from all participants and the national ethical guidelines for biomedical research were followed.
: “Not applicable”.
: All the authors declared no competing interests.