1. Institute of Sciences in Emergency Medicine, Department of Emergency Medicine, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University , Guangzhou , China
2. Medical Research Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University , Guangzhou , China
3. Division of Nephrology, Nanfang Hospital, Southern Medical University; National Clinical Research Center for Kidney Disease; State Key Laboratory of Organ Failure Research; Guangdong Provincial Institute of Nephrology; Guangdong Provincial Key Laboratory of Renal Failure Research , Guangzhou , China
4. Big Data Decision Institute, Jinan University , Guangzhou , China
5. Medical Big Data Center, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences) , Guangzhou, Guangdong Province , China
6. Department of Emergency Medicine, Guangdong Provincial People's Hospital, (Guangdong Academy of Medical Sciences), Southern Medical University , Guangzhou, Guangdong , China
7. Department of Emergency Medicine, Wayne State University School of Medicine , Detroit, MI , USA
8. Global Network on Emergency Medicine , Brookline, MA , USA