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Authors
Kumar, Niraj http://orcid.org/0000-0002-9811-5492
Vasudeva, Vibha
Yadav, Siddharth
Prasad, Vishnu
Patel, Samarth
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Article History
Received: 3 November 2021
Accepted: 2 June 2022
First Online: 15 June 2022
Declarations
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: The study is approved by Institute ethics committee, VMMC and Safdarjung Hospital, New Delhi, India Date of approval: 05/08/2020 (IEC/VMMC/Project/2020-07/CC-07).
: Not required as the study was retrospective analysis of long term hospital database. The same was exempted by the Institute Ethics Committee.
: Not applicable.
: The authors declare that they have no competing interests.
