Received: 2 February 2022
Accepted: 20 March 2022
First Online: 28 March 2022
: The scientific committee of RIO and of the Ophthalmology department, Faculty of Medicine, Cairo University approved this study which followed the tenets of the Helsinki declaration 2013.
: Written informed consent was obtained from all participants in this study.
: The authors declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.