1. Emergency Department of Shenzhen University General Hospital Shenzhen China
2. Guangdong Yitong Software Co., Ltd. Guangzhou Guangdong China
3. Shenzhen Mindray Biomedical Electronics Co., Ltd. Shenzhen China
4. Shenzhen East General Aviation Co., Ltd. Shenzhen China
5. Shenzhen Branch of China Mobile Communications Group Guangdong Co., Ltd. Shenzhen China
6. Chongqing University Chongqing China