Received: 11 January 2021
Accepted: 2 July 2021
First Online: 23 July 2021
: This study was conducted after obtaining the approval from the institutional ethical committee of Dr. Ram Manohar Lohia Institute of Medical Sciences Lucknow with IEC No. 79/17 dated 04/06/2018. A written informed consent was taken from all the patients.
: Not applicable.
: The authors declare that they have no competing interests.