Jiang, Yaqin
Zhang, Canwei
Ma, Jianli
Wang, Luping
Gao, Jing
Ren, Jiantao
He, Wei
Wang, Sheng
Sheng, Shuai
Huang, Xudong
Funding for this research was provided by:
Science and Technology Development Plan Project of Weifang (2014WS012, 2018YX042)
Article History
Received: 23 May 2018
Accepted: 29 January 2019
First Online: 4 February 2019
Ethics approval and consent to participate
: This study was approved by the Medical Ethics Committee of Weifang Eye Hospital.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.