1. Department of Emergency, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, People's Republic of China.
2. 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, Guangzhou, Guangdong, People's Republic of China.
3. Department of Nephrology, The First Affiliated Hospital, Inner Mongolia Medical University, Hohhot, Inner Mongolia, People's Republic of China.
4. Department of Pathology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, People's Republic of China.
5. Department of Pathology, King Medical Diagnostics Center, Guangzhou, Guangdong, People's Republic of China.