[1] Cent South Univ, Sch Basic Med Sci, Dept Neurobiol & Human Anat, Changsha, Hunan, Peoples R China
[2] Cent South Univ, Xiangya Sch Med, Clin Med 8 Year Program, Changsha, Hunan, Peoples R China
[3] Hunan Key Lab Ophthalmol, Changsha, Hunan, Peoples R China