1. Department of Critical Care Medicine, Dazhou Central Hospital, Dazhou, China;
2. Department of Cardiovascular Medicine, Dachuan People’s Hospital, Dazhou, China;
3. Department of Shandong Provincial Hospital, Affiliated to Shandong University, Jinan, China;
4. Center for Critical Care Nephrology, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA;
5. Department of Surgical Intensive Care Unit, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China;
6. Department of Critical Care Medicine, The First Affiliated Hospital of Nanchang University, Nanchang, China;
7. Department of Critical Care Medicine, Liaocheng People’s Hospital, Liaocheng, China;
8. Department of Neurosurgery, Xuan Wu Hospital, Capital Medical University, Beijing, China