作者机构:[1]Department of Ophthalmology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China, [2]Department of Medical Equipment, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China, [3]Department of Ophthalmology, Children's Hospital of Zhengzhou, Zhengzhou, Henan 450052, China
相关基金:This study was supported by grants from the Projects of Henan Health and Family Planning Commission (No. 2014005),Henan Health Department (No. 201304007), and Henan Science and Technology Department (No. 142102310110).
Address for correspondence: Dr. Xiao-Peng Yang, Department of Medical Equipment, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China E-Mail: zdyfyyxp@sina.com