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Article History

Received: 19 September 2021

Accepted: 25 October 2021

First Online: 3 November 2021

Declarations

:

: This retrospective chart review study involving human participants was in accordance with the ethical standards of the institutional and national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. The Institutional Review Board (IRB) of Christian Medical College Hospital, Vellore, India has approved the chart review.

: None. The authors have no relevant financial or non-financial interests to disclose.