Clinical and genetic studies for a cohort of patients with congenital stationary night blindness.

"Declarations Ethics approval and consent to participateThe human ethics committees at Beijing Children’s Hospital approved the protocol ([2022]-E-213-R). All protocols adhered to the tenets of the Declaration of Helsinki. All participants provided written informed consent. Consent for publicationWritten consent was obtained for all involved participants. Competing interestsThe authors have no proprietary or commercial interest in any materials discussed in this article. Competing interests The authors have no proprietary or commercial interest in any materials discussed in this article."

"Funding The study was supported by the National Natural Science Foundation of China (No.81670883), Fujian Provincial Health Technology Project (No.2023GGA047) and Natural Science Foundation of Fujian Province (No.2023J01724)."