Affiliation: | 1. Department of Ophthalmology, The First Hospital of Jilin University, Jilin, China;2. Department of. Neurosurgery, The People's Hospital of Jilin Province, Jilin, China;3. Department of Cardiology, The First Hospital of Jiamusi University, Heilongjiang, China;4. Department of Radiology, The First Hospital of Jilin University, Jilin, China |