Received: 31 May 2021
Accepted: 29 August 2021
First Online: 8 September 2021
: The study was approved by the institutional ethics committee (“Post Graduate Institute of Medical Education and Research Institutional Ethics Committee” belonging to ABVIMS & Dr RML Hospital), Ethics approval number: IEC/PGIMER/RMLH/2096. All patients provided written informed consent along with guarantees of confidentiality.
: Written informed consent to participate and for publishing of study was obtained from all participants.
: The authors have no conflict of interest to declare.