Kumar, Rajender
Vankadari, Kousik
Mittal, Bhagwant Rai http://orcid.org/0000-0002-0016-5783
Bansal, Deepak
Trehan, Amita
Sahu, Jitendra K.
Sankhyan, Naveen
Article History
Received: 22 July 2020
Revised: 7 November 2020
Accepted: 1 December 2020
First Online: 6 January 2021
Compliance with ethical standards
:
: The scientific guarantor of this publication is Prof. Bhagwant Rai Mittal
: The authors of this manuscript declare no relationships with any companies whose products or services may be related to the subject matter of the article.
: No complex statistical methods were necessary for this paper.
: Written informed consent was waived by the Institute ethics committee due to retrospective and observational nature of the study.
: Institute ethics committee approved the study.
: • retrospective• observational• performed at one institution