Qiu, Chang-Yu
Shi, Yuan-Yuan
Zhao, Hong-Wei
Nie, Chuang
Dong, Ming-Xia
Zhang, Huai-Qiang
Zhao, Jun
Xu, Qian-Qian
Song, Fei-Long
Guo, Xiao-Hua
Shi, Lin
Liu, Chang-Ying
Gong, Yu-Bo
Luo, Ling http://orcid.org/0000-0003-0670-0641
Funding for this research was provided by:
Supported by Characteristic Medical Centre for Strategic Support Force (No. 19ZX43)
Article History
Received: 31 March 2020
Accepted: 1 January 2021
First Online: 22 March 2021
Ethics approval and consent to participate
: This study adhered to the tenets of the Declaration of Helsinki and was approved by ethics committee of The PLA Strategic Support Force Characteristic Medical Center (The number of Ethics Committee approval is L-19ZX43) and Tangshan Ophthalmologic hospital (The number of Ethics Committee approval is TEHL-2002). Written informed consent was obtained from all participants.
: Written informed consent to publish the potentially identifiable information data; i.e. age, sex, etc., was obtained from all participants.
: The authors declare that they have no competing interests.