1. Department of Neurology, The First Affiliated Hospital of Kunming Medical University, Kunming, PR China
2. Department of Emergency, The First Affiliated Hospital of Kunming Medical University, Kunming, PR China
3. Department of Neurology, Kunming General Hospital of the People’s Liberation Army, Kunming, PR China
4. Care Unit Department of Intensive, Yunnan Cancer Hospital & The Third Affiliated Hospital of Kunming Medical University & Yunnan Cancer Center, Kunming, PR China