Liu, Guihua
Rong, Hua
Pei, Ruxia
Du, Bei
Jin, Nan
Wang, Di
Jin, Chengcheng
Wei, Ruihua http://orcid.org/0000-0002-9708-0355
Funding for this research was provided by:
Natural Science Foundation of Tianjin City (81770901)
Article History
Received: 12 August 2020
Accepted: 23 October 2020
First Online: 3 November 2020
Ethics approval and consent to participate
: This study was approved by the Human Research Ethics Committee of Tianjin Medical University Eye Hospital and was conducted in accordance with the Declaration of Helsinki. Written informed consent was obtained from all enrolled participants or their parent or guardian where participants are children (under 16 years old). The study was registered on April 30, 2020 (HTTP://ExternalRef removedRegistration number:ExternalRef removed).
: N/A
: The authors declare that they have no competing interests.