Azam, Md. Quamar https://orcid.org/0000-0003-4313-153X
Goyal, Tarun https://orcid.org/0000-0002-1428-9947
Paul, Souvik https://orcid.org/0000-0002-1172-3664
Yadav, Arvind Kumar https://orcid.org/0000-0002-9961-0057
Govil, Nishith https://orcid.org/0000-0003-3749-6217
Article History
Received: 20 January 2021
Accepted: 2 June 2021
First Online: 7 June 2021
Declarations
:
: The authors declare that they have no conflict of interest.
: The institutional ethics committee approved the study (AIIMS/IEC/18/163).
: Informed consent was obtained from all individual participants included in the study.
: Each author certifies that he or she has no commercial associations (eg, consultancies, stock ownership, equity interest, patent/licensing arrangements, etc) that might pose a conflict of interest in connection with the submitted article. Dr. Md. Quamar Azam: the conception and design of the study, Dr Tarun Goyal: the conception and design of the study, drafting the article or revising it critically for important intellectual content, final approval of the version to be submitted, Dr Souvik paul: interpretation of data, drafting the article or revising it critically for important intellectual content, Dr Arvind kumar Yadav: the acquisition of data, Dr. Nishith Govil: the conception of the study, The study was conducted in All India Institute of Medical Sciences, Rishikesh, India.