1. Xi'an People's Hospital (Xi'an Fourth Hospital), Shaanxi Eye Hospital Northwest University Affiliated People's Hospital Xi'an Shaanxi Province China
2. Division of Experimental Neurosurgery, Department of Neurosurgery University of Heidelberg Heidelberg Germany
3. Department of Ophthalmology University of Heidelberg Heidelberg Germany
4. Department of Neurosurgery The First Affiliated Hospital of Zhengzhou University Zhengzhou China
5. Department of Neurosurgery The First Hospital of Jilin University Changchun China