Affiliation: | 1. School of Life Sciences, Northwest University, Xi'an, Shaanxi, China;2. Department of Ophthalmology, the First Affiliated Hospital of Xi'an Medical University, Xi'an, Shaanxi, China;3. Institution of Basic Medical Science, Xi'an Medical University, Xi'an, Shaanxi, China;4. Medical Examination Center of Tangdu Hospital, The Fourth Military Medical University, Xi'an, China |