Article History
Received: 7 May 2020
Accepted: 5 March 2021
First Online: 24 March 2021
Declarations
:
: The authors declared that they have no conflict of interests.
: The study was approved by CL Gupta Eye Institute Ethics Committee (ECR/1310/Inst/UP/2019) and conducted in compliance with the tenets of declaration of Helsinki.
: Informed consent was obtained from all individual participants included in the study.
: This manuscript has been read and approved by all the authors, and the requirements for authorship have been met, and each author believes that the manuscript represents honest work. The manuscript has not been submitted in any other form in any other journal.