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Authors
Kalita, Jayantee https://orcid.org/0000-0002-6141-3592
Sachan, Abhishek
Dubey, Ashish K.
Jain, Neeraj
Kumar, Sunil
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Article History
Received: 5 February 2022
Accepted: 25 March 2022
First Online: 25 April 2022
Declarations
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: The authors declare no competing interests.
: The study was approved by the Institute Ethics Committee (PGI/ BE/774) and consent waiver also obtained (PGI/ BE/599). All the procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendment or comparable ethical standards.
: Consent waiver was obtained in view of retrospective design.
: Consent waiver was obtained in view of retrospective design.
