Received: 8 July 2020
Accepted: 28 December 2020
First Online: 11 January 2021
Ethics approval and consent to participate
: Human subjects were included in this study. The institutional review board of the Tehran University of Medical Science approved the study. The study was conducted according to the tenets of the Declaration of Helsinki. Any procedure was done after providing parents with informed consent.
: Written informed consent was obtained from the patient's parents (that his fundus photographs were used in the Fig. InternalRef removed) for publication of any accompanying images. A copy of the written consent is available for review by the Editor-in-Chief of this journal.
: The authors declare that they have no competing interests.