Funding for this research was provided by:
National Natural Science Foundation of China (81870639, 81570821, 81500763, 81530027)
Taishan Scholar Foundation of Shandong Province (20150215, 201812150)
Innovation Project of Shandong Academy of Medical Sciences (2019RC009)
Postdoctoral Research Foundation of China (2019M652311)
speical support for post-doc creative funding in shangdong province
Applied Research Program for Post-Doctoral in Qingdao
Received: 16 March 2020
Accepted: 13 August 2020
First Online: 31 August 2020
Ethics approval and consent to participate
: This study was performed in accordance with the Declaration of Helsinki and approved by the Ethics Committee of Shandong Eye Institute (Qingdao, China).
: Written informed consent was obtained from all participants.
: The authors declare no conflict of interest. The founding sponsors had no role in the design of the study; in the collection, analyses, or interpretation of data, in the writing of the manuscript, and in the decision to publish the results.