Liu, Wei
Qin, Luning
Xu, Chenjia
Huang, Dandan
Guo, Ruru
Ji, Jian http://orcid.org/0000-0002-8554-217X
Jansonius, Nomdo M.
Funding for this research was provided by:
The Science & Technology Development Fund of Tianjin Education Commission for Higher Education (2016YD09)
Article History
Received: 14 April 2020
Accepted: 25 May 2020
First Online: 29 May 2020
Ethics approval and consent to participate
: This research followed the tenets of the Declaration of Helsinki, informed consent was obtained from the subjects after explanation of the nature and possible consequences of the study. This study was approved by the ethics committee of Tianjin Medical University Eye Hospital.
: Not applicable.
: The authors declare that they have no competing interests.