1. Emergency Department, Peking University People’s Hospital, Beijing, The People’s Republic of China
2. Emergency Department, Beijing Anzhen Hospital, Capital Medical University, Beijing, People’s Republic of China
3. Otorhinolaryngology Head and Neck Surgery Department, Beijing Anzhen Hospital, Capital Medical University, Beijing, People’s Republic of China
4. Cardiology Department, Peking University People’s Hospital, Beijing, People’s Republic of China
5. National Center for Nanoscience and Technology, Beijing, People’s Republic of China