1 Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
2 Department of Neurosurgery, Liuzhou Workers Hospital, Liuzhou, Guangxi, China.
3 Department of Vascular Surgery, Fuwai Yunnan Cardiovascular Hospital, Affiliated Cardiovascular Hospital of Kunming Medical University, Kunming, Yunnan, China.
4 Department of Pharmacy, Liuzhou Workers Hospital, Liuzhou, Guangxi, China.
5 Department of Medical Imaging, Liuzhou Workers Hospital, Liuzhou, Guangxi, China.