1. Department of Ophthalmology, The Fourth Hospital of Xian, Xian, Shaanxi, China (mainland)
2. Department of Medicine, The Fourth Hospital of Xian, Xian, Shaanxi, China (mainland)
3. Department of Interventional Radiology, The Fourth Hospital of Xian, Xian, Shaanxi, China (mainland)
4. Department of Ophthalmology, The First Hospital of Xian, Xian, Shaanxi, China (mainland)