Received: 28 July 2020
Accepted: 19 October 2020
First Online: 29 October 2020
Ethics approval and consent to participate
: Ethical approval was obtained from the Institutional Ethics Committee of Government Medical College/Shri Maharaja Hari Singh (IEC-GMC/SMHS), in accordance with Indian Council of Medical Research (ICMR) guidelines. Institutional Ethical Registration Number: 108/ETH/GMC/ICM Dated 28/10/2017.A well informed written as well as verbal consent was obtained from all individual participants included in the study.
: Not applicable.
: The authors declare that they have no competing interests.