Article History
Received: 12 February 2020
Accepted: 13 March 2020
First Online: 15 June 2020
Compliance with Ethical Standards
:
: None.
: 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 Ethics Committee-I (IEC-I) of our institution approved this study with waiver of consent being granted (Ref: EC/181/2016 on 6th Feb 2017).