1. Department of Neurosurgery, Qingdao Haizi Medical Group, Qingdao, 266000 Shandong Province, China
2. Hemodialysis Room, Qingdao Haizi Medical Group, Qingdao, 266000 Shandong Province, China
3. Qingdao Haizi Medical Group, Qingdao, 266000 Shandong Province, China
4. Department of Ophthalmology, Liaocheng Guangming Eye Hospital, Liaocheng, 252000 Shandong Province, China
5. Department of Neurology, Liaocheng People’s Hospital, Liaocheng, 252000 Shandong Province, China