[1] Jinan Univ, Shenzhen Eye Hosp, Shenzhen Eye Inst, Dept Cataract, Shenzhen 518040, Peoples R China
[2] Shenzhen Univ, Sch Optometry, Shenzhen 518040, Peoples R China
[3] Jinan Univ, Affiliated Hosp 1, Southern Univ Sci & Technol, Clin Med Coll 2,Dept Ophthalmol,Shenzhen People H, Shenzhen, Peoples R China